diff --git a/package.json b/package.json
index dbaf394..742d402 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "mocha-loader": "^0.7.1",
     "pre-commit": "^1.1.2",
     "sinon": "^2.0.0-pre",
-    "uglify-js": "^2.4.24",
+    "uglify-js": "^2.7.2",
     "webpack": "^1.13.0"
   },
   "peerDependencies": {