diff --git a/gradle.properties b/gradle.properties
index 2696e2e9568..5918440ade4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -111,7 +111,7 @@ xstreamVersion=1.4.11.1
 
 # webjar versions
 bootstrapVersion=3.4.1
-coreJsBundleVersion=3.0.0
+coreJsBundleVersion=3.1.2
 regeneratorRuntimeVersion=0.13.2
 jstreeVersion=3.3.7
 webComponentPolyfillVersion=2.2.10