diff --git a/package.json b/package.json
index 298aa81f0..807e281b8 100644
--- a/package.json
+++ b/package.json
@@ -96,7 +96,7 @@
     "static-server": "^2.2.1",
     "svg-sprite": "1.5.0",
     "temaki": "1.5.0",
-    "uglify-js": "~3.5.10"
+    "uglify-js": "~3.6.0"
   },
   "greenkeeper": {
     "label": "chore-greenkeeper",