diff --git a/.gitignore b/.gitignore
index 09b993d06..5ce98d5cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,8 @@
 *.iml
+gradle
+gradlew.bat
+gradlew
 .gradle
 /local.properties
 /.idea
-.DS_Store
 /build
-/captures
-.externalNativeBuild
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index 13372aef5..000000000
Binary files a/gradle/wrapper/gradle-wrapper.jar and /dev/null differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index 037632f64..000000000
--- a/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-#Tue Mar 21 20:15:38 CET 2017
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip