diff --git a/build.gradle b/build.gradle
index d3afea4c82..594d907c7a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1149,7 +1149,7 @@ configure(rootProject) {
 
 	task wrapper(type: Wrapper) {
 		description = "Generates gradlew[.bat] scripts"
-		gradleVersion = "1.9"
+		gradleVersion = "1.11"
 
 		doLast() {
 			def gradleOpts = "-XX:MaxMetaspaceSize=1024m -Xmx1024m"