diff --git a/packages/cloud_firestore/CHANGELOG.md b/packages/cloud_firestore/CHANGELOG.md
index 19c471be70d1..f8b020662c63 100644
--- a/packages/cloud_firestore/CHANGELOG.md
+++ b/packages/cloud_firestore/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.9.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 0.8.2+3
 
 * Resolved "explicit self reference" and "loses accuracy" compiler warnings.
diff --git a/packages/cloud_firestore/android/build.gradle b/packages/cloud_firestore/android/build.gradle
index 3d95ca18ea32..90e8bd678640 100755
--- a/packages/cloud_firestore/android/build.gradle
+++ b/packages/cloud_firestore/android/build.gradle
@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -24,11 +24,11 @@ allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/cloud_firestore/android/src/main/java/io/flutter/plugins/firebase/cloudfirestore/CloudFirestorePlugin.java b/packages/cloud_firestore/android/src/main/java/io/flutter/plugins/firebase/cloudfirestore/CloudFirestorePlugin.java
index 24ffe9a6d3f5..fc73523ff9d7 100644
--- a/packages/cloud_firestore/android/src/main/java/io/flutter/plugins/firebase/cloudfirestore/CloudFirestorePlugin.java
+++ b/packages/cloud_firestore/android/src/main/java/io/flutter/plugins/firebase/cloudfirestore/CloudFirestorePlugin.java
@@ -5,9 +5,9 @@
 package io.flutter.plugins.firebase.cloudfirestore;
 
 import android.os.AsyncTask;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 import android.util.SparseArray;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import com.google.android.gms.tasks.OnFailureListener;
 import com.google.android.gms.tasks.OnSuccessListener;
 import com.google.android.gms.tasks.Task;
diff --git a/packages/cloud_firestore/example/android/app/build.gradle b/packages/cloud_firestore/example/android/app/build.gradle
index 47645e15ce99..f3327118cfa0 100755
--- a/packages/cloud_firestore/example/android/app/build.gradle
+++ b/packages/cloud_firestore/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId 'io.flutter.plugins.firebase.firestoreexample'
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -55,8 +55,8 @@ flutter {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
 }
 
 apply plugin: 'com.google.gms.google-services'
diff --git a/packages/cloud_firestore/example/android/app/gradle.properties b/packages/cloud_firestore/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/cloud_firestore/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/cloud_firestore/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/cloud_firestore/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/cloud_firestore/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/cloud_firestore/example/android/build.gradle b/packages/cloud_firestore/example/android/build.gradle
index c9ffd24e9e5f..a144a1922d98 100755
--- a/packages/cloud_firestore/example/android/build.gradle
+++ b/packages/cloud_firestore/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/cloud_firestore/example/pubspec.yaml b/packages/cloud_firestore/example/pubspec.yaml
index 91f3fb8bde19..09f65bbeb5db 100755
--- a/packages/cloud_firestore/example/pubspec.yaml
+++ b/packages/cloud_firestore/example/pubspec.yaml
@@ -6,7 +6,7 @@ dependencies:
     sdk: flutter
   cloud_firestore:
     path: ../
-  firebase_core: "^0.2.5+1"
+  firebase_core: "^0.3.0"
 
 flutter:
   uses-material-design: true
diff --git a/packages/cloud_firestore/pubspec.yaml b/packages/cloud_firestore/pubspec.yaml
index e540b36b9f11..31e02101578e 100755
--- a/packages/cloud_firestore/pubspec.yaml
+++ b/packages/cloud_firestore/pubspec.yaml
@@ -3,7 +3,7 @@ description: Flutter plugin for Cloud Firestore, a cloud-hosted, noSQL database
   live synchronization and offline support on Android and iOS.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/cloud_firestore
-version: 0.8.2+3
+version: 0.9.0
 
 flutter:
   plugin:
@@ -16,7 +16,7 @@ dependencies:
     sdk: flutter
   meta: "^1.0.5"
   collection: "^1.14.3"
-  firebase_core: "^0.2.5+1"
+  firebase_core: "^0.3.0"
 
 dev_dependencies:
   flutter_test:
diff --git a/packages/cloud_functions/CHANGELOG.md b/packages/cloud_functions/CHANGELOG.md
index e070431c0e9e..a4ff66466c7b 100644
--- a/packages/cloud_functions/CHANGELOG.md
+++ b/packages/cloud_functions/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.1.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 0.0.5
 
 * Set iOS deployment target to 8.0 (minimum supported by both Firebase SDKs and Flutter), fixes compilation errors.
diff --git a/packages/cloud_functions/android/build.gradle b/packages/cloud_functions/android/build.gradle
index e1b3b82560d1..e0c46f39f417 100644
--- a/packages/cloud_functions/android/build.gradle
+++ b/packages/cloud_functions/android/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -22,11 +22,11 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/cloud_functions/android/src/main/java/io/flutter/plugins/firebase/cloudfunctions/cloudfunctions/CloudFunctionsPlugin.java b/packages/cloud_functions/android/src/main/java/io/flutter/plugins/firebase/cloudfunctions/cloudfunctions/CloudFunctionsPlugin.java
index 3de5a3d6ee0e..2851480bfb1a 100644
--- a/packages/cloud_functions/android/src/main/java/io/flutter/plugins/firebase/cloudfunctions/cloudfunctions/CloudFunctionsPlugin.java
+++ b/packages/cloud_functions/android/src/main/java/io/flutter/plugins/firebase/cloudfunctions/cloudfunctions/CloudFunctionsPlugin.java
@@ -4,7 +4,7 @@
 
 package io.flutter.plugins.firebase.cloudfunctions.cloudfunctions;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import com.google.android.gms.tasks.OnCompleteListener;
 import com.google.android.gms.tasks.Task;
 import com.google.firebase.functions.FirebaseFunctions;
diff --git a/packages/cloud_functions/example/android/app/build.gradle b/packages/cloud_functions/example/android/app/build.gradle
index b9c5299da262..4b75a0d8eec4 100644
--- a/packages/cloud_functions/example/android/app/build.gradle
+++ b/packages/cloud_functions/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId "io.flutter.plugins.firebase.cloudfunctions.cloudfunctionsexample"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -55,8 +55,8 @@ flutter {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
 }
 
 apply plugin: 'com.google.gms.google-services'
diff --git a/packages/cloud_functions/example/android/app/gradle.properties b/packages/cloud_functions/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/cloud_functions/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/cloud_functions/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/cloud_functions/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/cloud_functions/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/cloud_functions/example/android/build.gradle b/packages/cloud_functions/example/android/build.gradle
index 83f45572c5a3..6ca85f908e0b 100644
--- a/packages/cloud_functions/example/android/build.gradle
+++ b/packages/cloud_functions/example/android/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/cloud_functions/example/pubspec.yaml b/packages/cloud_functions/example/pubspec.yaml
index 520fdd95f73e..8510d72e0704 100644
--- a/packages/cloud_functions/example/pubspec.yaml
+++ b/packages/cloud_functions/example/pubspec.yaml
@@ -9,7 +9,7 @@ dependencies:
   cupertino_icons: ^0.1.2
   cloud_functions:
     path: ..
-  firebase_core: 0.2.5+1
+  firebase_core: 0.3.0
 
 dev_dependencies:
   flutter_test:
diff --git a/packages/cloud_functions/pubspec.yaml b/packages/cloud_functions/pubspec.yaml
index 145ae0707d37..40ee9cdc7de6 100644
--- a/packages/cloud_functions/pubspec.yaml
+++ b/packages/cloud_functions/pubspec.yaml
@@ -1,6 +1,6 @@
 name: cloud_functions
 description: Flutter plugin for Cloud Functions.
-version: 0.0.5
+version: 0.1.0
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/cloud_functions
 
@@ -17,7 +17,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 environment:
   sdk: ">=2.0.0-dev.28.0 <3.0.0"
diff --git a/packages/firebase_admob/CHANGELOG.md b/packages/firebase_admob/CHANGELOG.md
index 19f6ba17b7d5..5ee94567af8d 100644
--- a/packages/firebase_admob/CHANGELOG.md
+++ b/packages/firebase_admob/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.8.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 0.7.0
 
 * Mark Dart code as deprecated where the newer version AdMob deprecates features (Birthday, Gender, and Family targeting).
diff --git a/packages/firebase_admob/android/build.gradle b/packages/firebase_admob/android/build.gradle
index a4236dea0574..9d3d707cc1b8 100644
--- a/packages/firebase_admob/android/build.gradle
+++ b/packages/firebase_admob/android/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -22,11 +22,11 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/firebase_admob/example/android/app/build.gradle b/packages/firebase_admob/example/android/app/build.gradle
index 89442bce2b2d..f919f535e16d 100644
--- a/packages/firebase_admob/example/android/app/build.gradle
+++ b/packages/firebase_admob/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId "io.flutter.plugins.firebaseadmobexample"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -55,8 +55,8 @@ flutter {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
 }
 
 apply plugin: 'com.google.gms.google-services'
diff --git a/packages/firebase_admob/example/android/app/gradle.properties b/packages/firebase_admob/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/firebase_admob/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/firebase_admob/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/firebase_admob/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/firebase_admob/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/firebase_admob/example/android/build.gradle b/packages/firebase_admob/example/android/build.gradle
index c9ffd24e9e5f..a144a1922d98 100644
--- a/packages/firebase_admob/example/android/build.gradle
+++ b/packages/firebase_admob/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/firebase_admob/example/pubspec.yaml b/packages/firebase_admob/example/pubspec.yaml
index 185860c15736..1a359fcc3f18 100644
--- a/packages/firebase_admob/example/pubspec.yaml
+++ b/packages/firebase_admob/example/pubspec.yaml
@@ -6,7 +6,7 @@ dependencies:
     sdk: flutter
   firebase_admob:
     path: ../
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 flutter:
   uses-material-design: true
diff --git a/packages/firebase_admob/pubspec.yaml b/packages/firebase_admob/pubspec.yaml
index aaec81e50357..6cc739a5d42e 100644
--- a/packages/firebase_admob/pubspec.yaml
+++ b/packages/firebase_admob/pubspec.yaml
@@ -2,7 +2,7 @@ name: firebase_admob
 description: Firebase AdMob plugin for Flutter applications.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_admob
-version: 0.7.0
+version: 0.8.0
 
 flutter:
   plugin:
@@ -20,7 +20,7 @@ dev_dependencies:
   mockito: ^3.0.0
   flutter_test:
     sdk: flutter
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 environment:
   sdk: ">=2.0.0-dev.28.0 <3.0.0"
diff --git a/packages/firebase_analytics/CHANGELOG.md b/packages/firebase_analytics/CHANGELOG.md
index 3c9df4b7f4c2..065d8442b7e5 100644
--- a/packages/firebase_analytics/CHANGELOG.md
+++ b/packages/firebase_analytics/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 1.2.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 1.1.0
 
 * Allow user to handle `PlatformException`s caught by `FirebaseAnalyticsObserver._sendScreenView()`.
diff --git a/packages/firebase_analytics/android/build.gradle b/packages/firebase_analytics/android/build.gradle
index b7b560da8aad..7d9e329938a1 100755
--- a/packages/firebase_analytics/android/build.gradle
+++ b/packages/firebase_analytics/android/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -22,11 +22,11 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/firebase_analytics/example/android/app/build.gradle b/packages/firebase_analytics/example/android/app/build.gradle
index c32fd9145f1b..3d617c0045f0 100755
--- a/packages/firebase_analytics/example/android/app/build.gradle
+++ b/packages/firebase_analytics/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId "io.flutter.plugins.firebaseanalyticsexample"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
diff --git a/packages/firebase_analytics/example/android/app/gradle.properties b/packages/firebase_analytics/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/firebase_analytics/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/firebase_analytics/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/firebase_analytics/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/firebase_analytics/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/firebase_analytics/example/android/build.gradle b/packages/firebase_analytics/example/android/build.gradle
index c9ffd24e9e5f..a144a1922d98 100755
--- a/packages/firebase_analytics/example/android/build.gradle
+++ b/packages/firebase_analytics/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/firebase_analytics/example/pubspec.yaml b/packages/firebase_analytics/example/pubspec.yaml
index 4318875d70bd..2139deb04a91 100755
--- a/packages/firebase_analytics/example/pubspec.yaml
+++ b/packages/firebase_analytics/example/pubspec.yaml
@@ -6,7 +6,7 @@ dependencies:
     sdk: flutter
   firebase_analytics:
     path: ../
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://www.dartlang.org/tools/pub/pubspec
diff --git a/packages/firebase_analytics/pubspec.yaml b/packages/firebase_analytics/pubspec.yaml
index e5bff3148c6b..807a327e6b08 100755
--- a/packages/firebase_analytics/pubspec.yaml
+++ b/packages/firebase_analytics/pubspec.yaml
@@ -3,7 +3,7 @@ description: Flutter plugin for Google Analytics for Firebase, an app measuremen
   solution that provides insight on app usage and user engagement on Android and iOS.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_analytics
-version: 1.1.0
+version: 1.2.0
 
 flutter:
   plugin:
@@ -21,7 +21,7 @@ dev_dependencies:
   mockito: 3.0.0
   flutter_test:
     sdk: flutter
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 environment:
   sdk: ">=2.0.0-dev.28.0 <3.0.0"
diff --git a/packages/firebase_database/CHANGELOG.md b/packages/firebase_database/CHANGELOG.md
index 9f615928a44e..89015474d4ef 100644
--- a/packages/firebase_database/CHANGELOG.md
+++ b/packages/firebase_database/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 1.1.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 1.0.5
 
 * Bumped Android dependencies to latest.
diff --git a/packages/firebase_database/android/build.gradle b/packages/firebase_database/android/build.gradle
index 0d6f4c18a631..6304130ff5a6 100755
--- a/packages/firebase_database/android/build.gradle
+++ b/packages/firebase_database/android/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -22,11 +22,11 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/firebase_database/example/android/app/build.gradle b/packages/firebase_database/example/android/app/build.gradle
index d7836d9872ed..fef467aa8a1a 100755
--- a/packages/firebase_database/example/android/app/build.gradle
+++ b/packages/firebase_database/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId 'io.flutter.plugins.firebasedatabaseexample'
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -55,8 +55,8 @@ flutter {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
 }
 
 apply plugin: 'com.google.gms.google-services'
diff --git a/packages/firebase_database/example/android/app/gradle.properties b/packages/firebase_database/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/firebase_database/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/firebase_database/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/firebase_database/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/firebase_database/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/firebase_database/example/android/build.gradle b/packages/firebase_database/example/android/build.gradle
index 83f45572c5a3..6ca85f908e0b 100755
--- a/packages/firebase_database/example/android/build.gradle
+++ b/packages/firebase_database/example/android/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/firebase_database/example/pubspec.yaml b/packages/firebase_database/example/pubspec.yaml
index df25341035fb..2d182410e2e4 100755
--- a/packages/firebase_database/example/pubspec.yaml
+++ b/packages/firebase_database/example/pubspec.yaml
@@ -6,7 +6,7 @@ dependencies:
     sdk: flutter
   firebase_database:
     path: ../
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 flutter:
   uses-material-design: true
diff --git a/packages/firebase_database/pubspec.yaml b/packages/firebase_database/pubspec.yaml
index 5962f25f1daa..c705cd2fea0c 100755
--- a/packages/firebase_database/pubspec.yaml
+++ b/packages/firebase_database/pubspec.yaml
@@ -3,7 +3,7 @@ description: Flutter plugin for Firebase Database, a cloud-hosted NoSQL database
   with realtime data syncing across Android and iOS clients, and offline access.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_database
-version: 1.0.5
+version: 1.1.0
 
 flutter:
   plugin:
@@ -14,7 +14,7 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 dev_dependencies:
   test: ^1.3.0
diff --git a/packages/firebase_dynamic_links/CHANGELOG.md b/packages/firebase_dynamic_links/CHANGELOG.md
index 221ada76af8e..4c309de85498 100644
--- a/packages/firebase_dynamic_links/CHANGELOG.md
+++ b/packages/firebase_dynamic_links/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.2.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 0.1.1
 
 * Update example to create a clickable and copyable link.
diff --git a/packages/firebase_dynamic_links/android/build.gradle b/packages/firebase_dynamic_links/android/build.gradle
index 4174d10547d3..a313a737c6bb 100644
--- a/packages/firebase_dynamic_links/android/build.gradle
+++ b/packages/firebase_dynamic_links/android/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -22,11 +22,11 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/firebase_dynamic_links/android/src/main/java/io/flutter/plugins/firebasedynamiclinks/FirebaseDynamicLinksPlugin.java b/packages/firebase_dynamic_links/android/src/main/java/io/flutter/plugins/firebasedynamiclinks/FirebaseDynamicLinksPlugin.java
index fce0888aa657..480e132de7d8 100644
--- a/packages/firebase_dynamic_links/android/src/main/java/io/flutter/plugins/firebasedynamiclinks/FirebaseDynamicLinksPlugin.java
+++ b/packages/firebase_dynamic_links/android/src/main/java/io/flutter/plugins/firebasedynamiclinks/FirebaseDynamicLinksPlugin.java
@@ -1,7 +1,7 @@
 package io.flutter.plugins.firebasedynamiclinks;
 
 import android.net.Uri;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import com.google.android.gms.tasks.OnCompleteListener;
 import com.google.android.gms.tasks.Task;
 import com.google.firebase.dynamiclinks.DynamicLink;
diff --git a/packages/firebase_dynamic_links/example/android/app/build.gradle b/packages/firebase_dynamic_links/example/android/app/build.gradle
index 30d7bdf372dc..75ab78059c1c 100644
--- a/packages/firebase_dynamic_links/example/android/app/build.gradle
+++ b/packages/firebase_dynamic_links/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId "io.flutter.plugins.firebasedynamiclinksexample"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
diff --git a/packages/firebase_dynamic_links/example/android/app/gradle.properties b/packages/firebase_dynamic_links/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/firebase_dynamic_links/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/firebase_dynamic_links/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/firebase_dynamic_links/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/firebase_dynamic_links/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/firebase_dynamic_links/example/android/build.gradle b/packages/firebase_dynamic_links/example/android/build.gradle
index 02952e08c58c..4e919286ae32 100644
--- a/packages/firebase_dynamic_links/example/android/build.gradle
+++ b/packages/firebase_dynamic_links/example/android/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/firebase_dynamic_links/example/pubspec.yaml b/packages/firebase_dynamic_links/example/pubspec.yaml
index 6a0ec838f1d6..7756f70e4e47 100644
--- a/packages/firebase_dynamic_links/example/pubspec.yaml
+++ b/packages/firebase_dynamic_links/example/pubspec.yaml
@@ -7,9 +7,9 @@ dependencies:
 
   firebase_dynamic_links:
     path: ../
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
-  url_launcher: ^3.0.3
+  url_launcher: ^4.2.0
 
 flutter:
   uses-material-design: true
diff --git a/packages/firebase_dynamic_links/pubspec.yaml b/packages/firebase_dynamic_links/pubspec.yaml
index ae471344c277..9ba9ef6c1329 100644
--- a/packages/firebase_dynamic_links/pubspec.yaml
+++ b/packages/firebase_dynamic_links/pubspec.yaml
@@ -1,7 +1,7 @@
 name: firebase_dynamic_links
 description: Flutter plugin for Google Dynamic Links for Firebase, an app solution for creating
   and handling links across multiple platforms.
-version: 0.1.1
+version: 0.2.0
 
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_dynamic_links
@@ -13,8 +13,8 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  url_launcher: ^3.0.3
-  firebase_core: ^0.2.5+1
+  url_launcher: ^4.2.0
+  firebase_core: ^0.3.0
 
 flutter:
   plugin:
diff --git a/packages/firebase_messaging/CHANGELOG.md b/packages/firebase_messaging/CHANGELOG.md
index c014a2c5be5d..0573f7d5fda0 100644
--- a/packages/firebase_messaging/CHANGELOG.md
+++ b/packages/firebase_messaging/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 2.2.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 2.1.0
 
 * Adding support for deleteInstanceID(), autoInitEnabled() and setAutoInitEnabled().
diff --git a/packages/firebase_messaging/android/build.gradle b/packages/firebase_messaging/android/build.gradle
index 79e757bd1e27..5798cf02ce5f 100644
--- a/packages/firebase_messaging/android/build.gradle
+++ b/packages/firebase_messaging/android/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -22,11 +22,11 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/firebase_messaging/android/firebase_messaging.iml b/packages/firebase_messaging/android/firebase_messaging.iml
index 9ef7f775f115..1a79db0c9754 100644
--- a/packages/firebase_messaging/android/firebase_messaging.iml
+++ b/packages/firebase_messaging/android/firebase_messaging.iml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id=":firebase_messaging" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/../example/android" external.system.id="GRADLE" type="JAVA_MODULE" version="4">
+<module external.linked.project.id=":firebase_messaging" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/../example/android/app" external.system.id="GRADLE" type="JAVA_MODULE" version="4">
   <component name="FacetManager">
     <facet type="android-gradle" name="Android-Gradle">
       <configuration>
@@ -23,23 +23,11 @@
       </configuration>
     </facet>
   </component>
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="false">
-    <output url="file://$MODULE_DIR$/build/intermediates/classes/debug" />
-    <output-test url="file://$MODULE_DIR$/build/intermediates/classes/test/debug" />
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7">
+    <output url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/javac/debug/compileDebugJavaWithJavac/classes" />
+    <output-test url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/javac/debugUnitTest/compileDebugUnitTestJavaWithJavac/classes" />
     <exclude-output />
     <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/debug" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/androidTest/debug" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/debug" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/debug" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/androidTest/debug" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
@@ -47,6 +35,13 @@
       <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/debug/shaders" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/resources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
@@ -61,13 +56,6 @@
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/shaders" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
@@ -75,25 +63,84 @@
       <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
     </content>
     <content url="file://$MODULE_DIR$/../example/build/firebase_messaging">
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/apt/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/not_namespaced_r_class_sources/debug/generateDebugRFile/out" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/aidl/debug" isTestSource="false" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/rs/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/res/rs/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/res/resValues/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/not_namespaced_r_class_sources/debugAndroidTest/processDebugAndroidTestResources/r" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/aidl/androidTest/debug" isTestSource="true" generated="true" />
       <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
-      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/tmp" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/rs/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/res/rs/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/res/resValues/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/generated/source/apt/test/debug" isTestSource="true" generated="true" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/aapt_friendly_merged_manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/check-manifest" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/incremental" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/library_assets" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/lint_jar" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/merged_manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/packaged_res" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/public_res" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/res" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/rs" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/shader_assets" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/shaders" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/intermediates/symbols" />
+      <excludeFolder url="file://$MODULE_DIR$/../example/build/firebase_messaging/outputs" />
     </content>
-    <orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
+    <orderEntry type="jdk" jdkName="Android API 28 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" exported="" name="flutter" level="project" />
-    <orderEntry type="library" exported="" name="firebase-analytics-10.2.1" level="project" />
-    <orderEntry type="library" exported="" name="firebase-messaging-10.2.4" level="project" />
-    <orderEntry type="library" exported="" name="firebase-iid-10.2.4" level="project" />
-    <orderEntry type="library" exported="" name="firebase-core-10.2.1" level="project" />
-    <orderEntry type="library" exported="" name="firebase-common-10.2.4" level="project" />
-    <orderEntry type="library" exported="" name="firebase-analytics-impl-10.2.1" level="project" />
-    <orderEntry type="library" exported="" name="play-services-tasks-10.2.4" level="project" />
-    <orderEntry type="library" exported="" name="support-annotations-24.0.0" level="project" />
-    <orderEntry type="library" exported="" name="play-services-basement-10.2.4" level="project" />
-    <orderEntry type="library" exported="" name="support-v4-24.0.0" level="project" />
-    <orderEntry type="library" exported="" name="android-android-25" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.firebase:firebase-measurement-connector-17.0.1" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.arch.core:core-runtime-2.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.interpolator:interpolator-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: __local_aars__:/Users/mklim/flutter/bin/cache/artifacts/engine/android-arm/flutter.jar:unspecified@jar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.fragment:fragment-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.print:print-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-tasks-16.0.1" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.annotation:annotation:1.0.0-rc01@jar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.customview:customview-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-livedata-core-2.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.firebase:firebase-common-16.0.3" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.legacy:legacy-support-core-utils-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.firebase:firebase-messaging-17.3.3" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.drawerlayout:drawerlayout-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.coordinatorlayout:coordinatorlayout-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.arch.core:core-common:2.0.0-rc01@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-stats-16.0.1" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.media:media-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-basement-16.0.1" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.documentfile:documentfile-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.swiperefreshlayout:swiperefreshlayout-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.asynclayoutinflater:asynclayoutinflater-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-base-16.0.1" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-common:2.0.0-rc01@jar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.collection:collection:1.0.0-rc01@jar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.versionedparcelable:versionedparcelable-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.slidingpanelayout:slidingpanelayout-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.core:core-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-viewmodel-2.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.viewpager:viewpager-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.cursoradapter:cursoradapter-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.firebase:firebase-iid-interop-16.0.1" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.localbroadcastmanager:localbroadcastmanager-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.legacy:legacy-support-core-ui-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.loader:loader-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-runtime-2.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.legacy:legacy-support-v4-1.0.0-rc01" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.firebase:firebase-iid-17.0.3" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FirebaseMessagingPlugin.java b/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FirebaseMessagingPlugin.java
index 71e76b1951e3..7cfa219d0019 100644
--- a/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FirebaseMessagingPlugin.java
+++ b/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FirebaseMessagingPlugin.java
@@ -9,9 +9,9 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.content.LocalBroadcastManager;
 import android.util.Log;
+import androidx.annotation.NonNull;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import com.google.android.gms.tasks.OnCompleteListener;
 import com.google.android.gms.tasks.Task;
 import com.google.firebase.FirebaseApp;
diff --git a/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FlutterFirebaseInstanceIDService.java b/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FlutterFirebaseInstanceIDService.java
index 8d00597aeb7d..71840b8e3c09 100644
--- a/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FlutterFirebaseInstanceIDService.java
+++ b/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FlutterFirebaseInstanceIDService.java
@@ -6,7 +6,7 @@
 
 import android.content.Context;
 import android.content.Intent;
-import android.support.v4.content.LocalBroadcastManager;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import com.google.firebase.iid.FirebaseInstanceId;
 import com.google.firebase.iid.FirebaseInstanceIdService;
 
diff --git a/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FlutterFirebaseMessagingService.java b/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FlutterFirebaseMessagingService.java
index 623ea24cf849..cdea8469a42a 100644
--- a/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FlutterFirebaseMessagingService.java
+++ b/packages/firebase_messaging/android/src/main/java/io/flutter/plugins/firebasemessaging/FlutterFirebaseMessagingService.java
@@ -5,7 +5,7 @@
 package io.flutter.plugins.firebasemessaging;
 
 import android.content.Intent;
-import android.support.v4.content.LocalBroadcastManager;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import com.google.firebase.messaging.FirebaseMessagingService;
 import com.google.firebase.messaging.RemoteMessage;
 
diff --git a/packages/firebase_messaging/example/android/app/build.gradle b/packages/firebase_messaging/example/android/app/build.gradle
index 7fb33cf1d015..6946c388d840 100644
--- a/packages/firebase_messaging/example/android/app/build.gradle
+++ b/packages/firebase_messaging/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId 'io.flutter.plugins.firebasemessagingexample'
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -55,8 +55,8 @@ flutter {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
 }
 
 apply plugin: 'com.google.gms.google-services'
diff --git a/packages/firebase_messaging/example/android/app/gradle.properties b/packages/firebase_messaging/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/firebase_messaging/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/firebase_messaging/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/firebase_messaging/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/firebase_messaging/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/firebase_messaging/example/android/build.gradle b/packages/firebase_messaging/example/android/build.gradle
index 83f45572c5a3..6ca85f908e0b 100644
--- a/packages/firebase_messaging/example/android/build.gradle
+++ b/packages/firebase_messaging/example/android/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/firebase_messaging/example/pubspec.yaml b/packages/firebase_messaging/example/pubspec.yaml
index ea00962ccbb0..42940ecdd010 100644
--- a/packages/firebase_messaging/example/pubspec.yaml
+++ b/packages/firebase_messaging/example/pubspec.yaml
@@ -6,7 +6,7 @@ dependencies:
     sdk: flutter
   firebase_messaging:
     path: ../
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://www.dartlang.org/tools/pub/pubspec
diff --git a/packages/firebase_messaging/pubspec.yaml b/packages/firebase_messaging/pubspec.yaml
index 9917d9d9fb32..7f58f15d5142 100644
--- a/packages/firebase_messaging/pubspec.yaml
+++ b/packages/firebase_messaging/pubspec.yaml
@@ -3,7 +3,7 @@ description: Flutter plugin for Firebase Cloud Messaging, a cross-platform
   messaging solution that lets you reliably deliver messages on Android and iOS.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_messaging
-version: 2.1.0
+version: 2.2.0
 
 flutter:
   plugin:
@@ -22,7 +22,7 @@ dev_dependencies:
   mockito: ^3.0.0
   flutter_test:
     sdk: flutter
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 environment:
   sdk: ">=2.0.0-dev.28.0 <3.0.0"
diff --git a/packages/firebase_ml_vision/CHANGELOG.md b/packages/firebase_ml_vision/CHANGELOG.md
index 6632c33013d0..0831c31658e4 100644
--- a/packages/firebase_ml_vision/CHANGELOG.md
+++ b/packages/firebase_ml_vision/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.3.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 0.2.1
 
 * Add capability to create image from bytes.
diff --git a/packages/firebase_ml_vision/android/build.gradle b/packages/firebase_ml_vision/android/build.gradle
index c388da187cd6..d44f30900cf1 100644
--- a/packages/firebase_ml_vision/android/build.gradle
+++ b/packages/firebase_ml_vision/android/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -22,11 +22,11 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/BarcodeDetector.java b/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/BarcodeDetector.java
index 261c95a2bfca..31d63b3c47a8 100644
--- a/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/BarcodeDetector.java
+++ b/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/BarcodeDetector.java
@@ -2,7 +2,7 @@
 
 import android.graphics.Point;
 import android.graphics.Rect;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import com.google.android.gms.tasks.OnFailureListener;
 import com.google.android.gms.tasks.OnSuccessListener;
 import com.google.firebase.ml.vision.FirebaseVision;
diff --git a/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/CloudLabelDetector.java b/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/CloudLabelDetector.java
index 03b89df80ba3..e24f6209cd40 100644
--- a/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/CloudLabelDetector.java
+++ b/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/CloudLabelDetector.java
@@ -1,6 +1,6 @@
 package io.flutter.plugins.firebasemlvision;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import com.google.android.gms.tasks.OnFailureListener;
 import com.google.android.gms.tasks.OnSuccessListener;
 import com.google.firebase.ml.vision.FirebaseVision;
diff --git a/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/FaceDetector.java b/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/FaceDetector.java
index 9a75090e8ae4..d857c0198b67 100644
--- a/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/FaceDetector.java
+++ b/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/FaceDetector.java
@@ -1,6 +1,6 @@
 package io.flutter.plugins.firebasemlvision;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import com.google.android.gms.tasks.OnFailureListener;
 import com.google.android.gms.tasks.OnSuccessListener;
 import com.google.firebase.ml.vision.FirebaseVision;
diff --git a/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/LabelDetector.java b/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/LabelDetector.java
index 2a4ecb05ca70..c3a317ed0a59 100644
--- a/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/LabelDetector.java
+++ b/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/LabelDetector.java
@@ -1,6 +1,6 @@
 package io.flutter.plugins.firebasemlvision;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import com.google.android.gms.tasks.OnFailureListener;
 import com.google.android.gms.tasks.OnSuccessListener;
 import com.google.firebase.ml.vision.FirebaseVision;
diff --git a/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/TextRecognizer.java b/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/TextRecognizer.java
index ea29ee883afc..ed967ca55f27 100644
--- a/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/TextRecognizer.java
+++ b/packages/firebase_ml_vision/android/src/main/java/io/flutter/plugins/firebasemlvision/TextRecognizer.java
@@ -2,7 +2,7 @@
 
 import android.graphics.Point;
 import android.graphics.Rect;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import com.google.android.gms.tasks.OnFailureListener;
 import com.google.android.gms.tasks.OnSuccessListener;
 import com.google.firebase.ml.vision.FirebaseVision;
diff --git a/packages/firebase_ml_vision/example/android/app/build.gradle b/packages/firebase_ml_vision/example/android/app/build.gradle
index 8dba32b0405c..d26768abfccb 100644
--- a/packages/firebase_ml_vision/example/android/app/build.gradle
+++ b/packages/firebase_ml_vision/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId "io.flutter.plugins.firebasemlvisionexample"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
diff --git a/packages/firebase_ml_vision/example/android/app/gradle.properties b/packages/firebase_ml_vision/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/firebase_ml_vision/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/firebase_ml_vision/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/firebase_ml_vision/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/firebase_ml_vision/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/firebase_ml_vision/example/android/build.gradle b/packages/firebase_ml_vision/example/android/build.gradle
index 02952e08c58c..4e919286ae32 100644
--- a/packages/firebase_ml_vision/example/android/build.gradle
+++ b/packages/firebase_ml_vision/example/android/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/firebase_ml_vision/example/pubspec.yaml b/packages/firebase_ml_vision/example/pubspec.yaml
index 2c52e741895f..026b13a5cdba 100644
--- a/packages/firebase_ml_vision/example/pubspec.yaml
+++ b/packages/firebase_ml_vision/example/pubspec.yaml
@@ -6,11 +6,11 @@ dependencies:
   flutter:
     sdk: flutter
 
-  image_picker: ^0.4.5
+  image_picker: ^0.5.0
   cupertino_icons: ^0.1.2
   firebase_ml_vision:
     path: ../
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 flutter:
   uses-material-design: true
diff --git a/packages/firebase_ml_vision/pubspec.yaml b/packages/firebase_ml_vision/pubspec.yaml
index 750eb254b2e4..fbfdb78cf652 100644
--- a/packages/firebase_ml_vision/pubspec.yaml
+++ b/packages/firebase_ml_vision/pubspec.yaml
@@ -3,17 +3,17 @@ description: Flutter plugin for Google ML Vision for Firebase, an SDK that bring
   learning expertise to Android and iOS apps in a powerful yet easy-to-use package.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_ml_vision
-version: 0.2.1
+version: 0.3.0
 
 dependencies:
   flutter:
     sdk: flutter
 
 dev_dependencies:
-  image_picker: ^0.4.5
+  image_picker: ^0.5.0
   flutter_test:
     sdk: flutter
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 flutter:
   plugin:
diff --git a/packages/firebase_performance/CHANGELOG.md b/packages/firebase_performance/CHANGELOG.md
index 42fce0d7b599..08be06d49bdf 100644
--- a/packages/firebase_performance/CHANGELOG.md
+++ b/packages/firebase_performance/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.1.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 0.0.8+1
 
 * Bump Android dependencies to latest.
diff --git a/packages/firebase_performance/android/build.gradle b/packages/firebase_performance/android/build.gradle
index ee34ae51bebe..285bf85093e9 100644
--- a/packages/firebase_performance/android/build.gradle
+++ b/packages/firebase_performance/android/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -22,11 +22,11 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/firebase_performance/example/android/app/build.gradle b/packages/firebase_performance/example/android/app/build.gradle
index 25a5a634d5c8..994afa5ec9d8 100644
--- a/packages/firebase_performance/example/android/app/build.gradle
+++ b/packages/firebase_performance/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId "io.flutter.plugins.firebaseperformanceexample"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
diff --git a/packages/firebase_performance/example/android/app/gradle.properties b/packages/firebase_performance/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/firebase_performance/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/firebase_performance/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/firebase_performance/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/firebase_performance/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/firebase_performance/example/android/build.gradle b/packages/firebase_performance/example/android/build.gradle
index c9ffd24e9e5f..a144a1922d98 100644
--- a/packages/firebase_performance/example/android/build.gradle
+++ b/packages/firebase_performance/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/firebase_performance/example/pubspec.yaml b/packages/firebase_performance/example/pubspec.yaml
index a07697a2a0ab..b7d250876461 100644
--- a/packages/firebase_performance/example/pubspec.yaml
+++ b/packages/firebase_performance/example/pubspec.yaml
@@ -8,7 +8,7 @@ dependencies:
     sdk: flutter
   firebase_performance:
     path: ../
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 dev_dependencies:
   flutter_test:
diff --git a/packages/firebase_performance/pubspec.yaml b/packages/firebase_performance/pubspec.yaml
index 1928a2d5b57c..7dfcc0b5b84b 100644
--- a/packages/firebase_performance/pubspec.yaml
+++ b/packages/firebase_performance/pubspec.yaml
@@ -4,7 +4,7 @@ description: Flutter plugin for Google Performance Monitoring for Firebase, an a
   iOS.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_performance
-version: 0.0.8+1
+version: 0.1.0
 
 dependencies:
   flutter:
@@ -14,7 +14,7 @@ dev_dependencies:
   http: ^0.12.0
   flutter_test:
     sdk: flutter
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 flutter:
   plugin:
diff --git a/packages/firebase_remote_config/CHANGELOG.md b/packages/firebase_remote_config/CHANGELOG.md
index ba98a61925c5..e0f060b83655 100644
--- a/packages/firebase_remote_config/CHANGELOG.md
+++ b/packages/firebase_remote_config/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.1.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 0.0.6+1
 
 * Bump Android dependencies to latest.
diff --git a/packages/firebase_remote_config/android/build.gradle b/packages/firebase_remote_config/android/build.gradle
index 32707c033d37..7b1ad93dcdd3 100644
--- a/packages/firebase_remote_config/android/build.gradle
+++ b/packages/firebase_remote_config/android/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -22,11 +22,11 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/firebase_remote_config/android/src/main/java/io/flutter/plugins/firebase/firebaseremoteconfig/FirebaseRemoteConfigPlugin.java b/packages/firebase_remote_config/android/src/main/java/io/flutter/plugins/firebase/firebaseremoteconfig/FirebaseRemoteConfigPlugin.java
index 1a38595cddab..a480322b6b5d 100644
--- a/packages/firebase_remote_config/android/src/main/java/io/flutter/plugins/firebase/firebaseremoteconfig/FirebaseRemoteConfigPlugin.java
+++ b/packages/firebase_remote_config/android/src/main/java/io/flutter/plugins/firebase/firebaseremoteconfig/FirebaseRemoteConfigPlugin.java
@@ -2,7 +2,7 @@
 
 import android.content.Context;
 import android.content.SharedPreferences;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import com.google.android.gms.tasks.OnCompleteListener;
 import com.google.android.gms.tasks.Task;
 import com.google.firebase.remoteconfig.FirebaseRemoteConfig;
diff --git a/packages/firebase_remote_config/example/android/app/build.gradle b/packages/firebase_remote_config/example/android/app/build.gradle
index 2498d1cc4f98..0912407d96fa 100644
--- a/packages/firebase_remote_config/example/android/app/build.gradle
+++ b/packages/firebase_remote_config/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId "io.flutter.plugins.firebase.firebaseremoteconfigexample"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -55,8 +55,8 @@ flutter {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
 }
 
 apply plugin: 'com.google.gms.google-services'
\ No newline at end of file
diff --git a/packages/firebase_remote_config/example/android/app/gradle.properties b/packages/firebase_remote_config/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/firebase_remote_config/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/firebase_remote_config/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/firebase_remote_config/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/firebase_remote_config/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/firebase_remote_config/example/android/build.gradle b/packages/firebase_remote_config/example/android/build.gradle
index 83f45572c5a3..6ca85f908e0b 100644
--- a/packages/firebase_remote_config/example/android/build.gradle
+++ b/packages/firebase_remote_config/example/android/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/firebase_remote_config/example/pubspec.yaml b/packages/firebase_remote_config/example/pubspec.yaml
index 4489bfb495aa..4c4a4e0c5d7a 100644
--- a/packages/firebase_remote_config/example/pubspec.yaml
+++ b/packages/firebase_remote_config/example/pubspec.yaml
@@ -10,7 +10,7 @@ dependencies:
   cupertino_icons: ^0.1.0
   firebase_remote_config:
     path: ../
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 dev_dependencies:
   flutter_test:
diff --git a/packages/firebase_remote_config/pubspec.yaml b/packages/firebase_remote_config/pubspec.yaml
index 46c7d1557c67..b8aca7f0112e 100644
--- a/packages/firebase_remote_config/pubspec.yaml
+++ b/packages/firebase_remote_config/pubspec.yaml
@@ -3,7 +3,7 @@ description: Flutter plugin for Firebase Remote Config. Update your application
   re-releasing.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_remote_config
-version: 0.0.6+1
+version: 0.1.0
 
 dependencies:
   flutter:
@@ -12,7 +12,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  firebase_core: ^0.2.5+1
+  firebase_core: ^0.3.0
 
 flutter:
   plugin:
diff --git a/packages/firebase_storage/CHANGELOG.md b/packages/firebase_storage/CHANGELOG.md
index 2a67d9b85e3f..204b249ef537 100644
--- a/packages/firebase_storage/CHANGELOG.md
+++ b/packages/firebase_storage/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 1.1.0
+* **Breaking change**. Migrate from the deprecated original Android Support
+  Library to AndroidX. This shouldn't result in any functional changes, but it
+  requires any Android apps using this plugin to [also
+  migrate](https://developer.android.com/jetpack/androidx/migrate) if they're
+  using the original support library.
+
 ## 1.0.4
 
 * Bump Android dependencies to latest.
diff --git a/packages/firebase_storage/android/build.gradle b/packages/firebase_storage/android/build.gradle
index c4d5be2af099..c070209cf56d 100755
--- a/packages/firebase_storage/android/build.gradle
+++ b/packages/firebase_storage/android/build.gradle
@@ -8,7 +8,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
@@ -30,11 +30,11 @@ allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     lintOptions {
         disable 'InvalidPackage'
diff --git a/packages/firebase_storage/android/src/main/java/io/flutter/plugins/firebase/storage/FirebaseStoragePlugin.java b/packages/firebase_storage/android/src/main/java/io/flutter/plugins/firebase/storage/FirebaseStoragePlugin.java
index a22b2b578ff8..6cdc58f7fdd9 100755
--- a/packages/firebase_storage/android/src/main/java/io/flutter/plugins/firebase/storage/FirebaseStoragePlugin.java
+++ b/packages/firebase_storage/android/src/main/java/io/flutter/plugins/firebase/storage/FirebaseStoragePlugin.java
@@ -5,8 +5,8 @@
 package io.flutter.plugins.firebase.storage;
 
 import android.net.Uri;
-import android.support.annotation.NonNull;
 import android.util.SparseArray;
+import androidx.annotation.NonNull;
 import com.google.android.gms.tasks.OnCompleteListener;
 import com.google.android.gms.tasks.OnFailureListener;
 import com.google.android.gms.tasks.OnSuccessListener;
diff --git a/packages/firebase_storage/example/android/app/build.gradle b/packages/firebase_storage/example/android/app/build.gradle
index 86c9a900ddba..e40ea979a675 100755
--- a/packages/firebase_storage/example/android/app/build.gradle
+++ b/packages/firebase_storage/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -34,10 +34,10 @@ android {
     defaultConfig {
         applicationId 'io.flutter.plugins.firebasestorageexample'
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -55,8 +55,8 @@ flutter {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
 }
 
 apply plugin: 'com.google.gms.google-services'
diff --git a/packages/firebase_storage/example/android/app/gradle.properties b/packages/firebase_storage/example/android/app/gradle.properties
new file mode 100644
index 000000000000..5465fec0ecad
--- /dev/null
+++ b/packages/firebase_storage/example/android/app/gradle.properties
@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true
\ No newline at end of file
diff --git a/packages/firebase_storage/example/android/app/gradle/wrapper/gradle-wrapper.properties b/packages/firebase_storage/example/android/app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 000000000000..9a4163a4f5ee
--- /dev/null
+++ b/packages/firebase_storage/example/android/app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/packages/firebase_storage/example/android/build.gradle b/packages/firebase_storage/example/android/build.gradle
index c9ffd24e9e5f..a144a1922d98 100755
--- a/packages/firebase_storage/example/android/build.gradle
+++ b/packages/firebase_storage/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
         classpath 'com.google.gms:google-services:4.2.0'
     }
 }
diff --git a/packages/firebase_storage/example/pubspec.yaml b/packages/firebase_storage/example/pubspec.yaml
index 54e9a1ba1454..35554d1691d2 100755
--- a/packages/firebase_storage/example/pubspec.yaml
+++ b/packages/firebase_storage/example/pubspec.yaml
@@ -7,7 +7,7 @@ dependencies:
     sdk: flutter
   firebase_storage:
     path: ../
-  firebase_core: "^0.2.5+1"
+  firebase_core: "^0.3.0"
   uuid: "^1.0.0"
   http: ^0.12.0
 
diff --git a/packages/firebase_storage/pubspec.yaml b/packages/firebase_storage/pubspec.yaml
index fb1f5e46f289..c3a965900d41 100755
--- a/packages/firebase_storage/pubspec.yaml
+++ b/packages/firebase_storage/pubspec.yaml
@@ -3,7 +3,7 @@ description: Flutter plugin for Firebase Cloud Storage, a powerful, simple, and
   cost-effective object storage service for Android and iOS.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_storage
-version: 1.0.4
+version: 1.1.0
 
 flutter:
   plugin:
@@ -14,7 +14,7 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  firebase_core: ^0.2.3
+  firebase_core: ^0.3.0
 
 dev_dependencies:
   http: ^0.12.0