diff --git a/package.json b/package.json
index 49a3046a..829aaa69 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "shelljs": "^0.7.0",
     "socketio-sticky-session": "^0.4.1",
     "swig": "^1.3.2",
-    "uglify-js": "^2.7.0",
+    "uglify-js": "^3.14.3",
     "snyk": "^1.17.5"
   },
   "devDependencies": {