diff --git a/gradle.properties b/gradle.properties
index 10bbd92d64b..1616d606f3b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -113,7 +113,7 @@ xstreamVersion=1.4.18
 
 # webjar versions
 bootstrapVersion=3.4.1
-coreJsBundleVersion=3.19.1
+coreJsBundleVersion=3.23.4
 regeneratorRuntimeVersion=0.13.7
 jstreeVersion=3.3.11
 webComponentPolyfillVersion=2.4.4