diff --git a/retwisj/gradle/wrapper/gradle-wrapper.properties b/retwisj/gradle/wrapper/gradle-wrapper.properties
index ac19761..4e74910 100644
--- a/retwisj/gradle/wrapper/gradle-wrapper.properties
+++ b/retwisj/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-1.2-bin.zip