diff --git a/package.json b/package.json
index 9cbf48f8fc8e..18732c13790b 100644
--- a/package.json
+++ b/package.json
@@ -99,7 +99,7 @@
     "svg2ttf": "4.1.0",
     "ttf2eot": "2.0.0",
     "ttf2woff": "2.0.1",
-    "uglify-js": "3.4.3",
+    "uglify-js": "3.4.4",
     "uglifyjs-webpack-plugin": "1.2.7",
     "url-loader": "1.0.1",
     "url-polyfill": "1.0.13",