diff --git a/build.gradle b/build.gradle
index 8afa0e8e43a8d766e04b76a9e7d3935b051fefb2..ae69172255fd08aa9b08e088a534e89341dfa620 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1445,7 +1445,7 @@ configure(rootProject) {
 
 	task wrapper(type: Wrapper) {
 		description = "Generates gradlew[.bat] scripts"
-		gradleVersion = '3.2.1'
+		gradleVersion = '3.3'
 
 		doLast() {
 			def gradleOpts = "-XX:MaxMetaspaceSize=1024m -Xmx1024m"
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 51288f9c2f05faf8d42e1a751a387ca7923882c3..7e251616ab3990b129e261f89e099cb45f99c08a 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 8a38ab6e4bbd0eb3b57e8732bd0f1500c2451909..f31854c7e6ef453ef023f6bd078827859210851b 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Nov 04 16:30:57 GMT 2016
+#Fri Jan 13 11:20:36 CET 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.2.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-bin.zip