diff --git a/build.gradle b/build.gradle
index fa2770863..b1275e317 100644
--- a/build.gradle
+++ b/build.gradle
@@ -299,6 +299,6 @@ task uploadToMavenCentral {
 }
 
 task wrapper(type: Wrapper) {
-    gradleVersion = '3.3'
+    gradleVersion = '3.4'
     distributionType = 'ALL'
 }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index f3d789c63..a483e2ddf 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 7bb035718..c76a2c7ce 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Tue Jan 03 21:03:26 GMT 2017
+#Tue Feb 21 09:10:40 GMT 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
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.4-all.zip