diff --git a/package.json b/package.json
index 1836747..b7e9f3f 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "mime": "1.4.1",
     "mincer": "2.0.1",
     "postcss": "5.0.21",
-    "uglify-js": "2.6.2"
+    "uglify-js": "2.8.16"
   },
   "devDependencies": {
     "connect": "3.4.1",