diff --git a/package.json b/package.json
index e0cc55f..7515688 100644
--- a/package.json
+++ b/package.json
@@ -139,7 +139,7 @@
     "tslint-loader": "3.5.3",
     "typedoc": "0.8.0",
     "typescript": "2.5.3",
-    "uglify-js": "3.1.2",
+    "uglify-js": "3.1.3",
     "webpack": "3.6.0",
     "webpack-bundle-analyzer": "2.9.0",
     "webpack-dashboard": "1.0.0-5",