diff --git a/package.json b/package.json
index f6364d0f3..2e7fc3605 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "sinon-chai": "~2.8.0",
     "smash": "0.0",
     "svg-sprite": "1.3.6",
-    "uglify-js": "~2.7.0",
+    "uglify-js": "~2.8.1",
     "xml2js": "~0.4.17",
     "xmlbuilder": "~8.2.2"
   },