diff --git a/gradle.properties b/gradle.properties
index e4a2eb6431..6fd2ef9a6c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
-version=3.1.6.BUILD-SNAPSHOT
+version=3.1.5.RELEASE
 compatibleVersion=3.1.4.RELEASE