diff --git a/security-admin/src/main/webapp/libs/other/jquery-cookie/js/package.json b/security-admin/src/main/webapp/libs/other/jquery-cookie/js/package.json
index 3942d3247c..74b46c1e60 100644
--- a/security-admin/src/main/webapp/libs/other/jquery-cookie/js/package.json
+++ b/security-admin/src/main/webapp/libs/other/jquery-cookie/js/package.json
@@ -20,7 +20,7 @@
   "devDependencies": {
     "grunt": "~0.4.1",
     "grunt-contrib-jshint": "~0.4.0",
-    "grunt-contrib-uglify": "~0.2.0",
+    "grunt-contrib-uglify": "~5.2.1",
     "grunt-contrib-qunit": "~0.2.0",
     "grunt-contrib-watch": "~0.3.0",
     "grunt-compare-size": "~0.4.0",