diff --git a/package.json b/package.json
index 26d76ef..df2efae 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "ember-cli-release": "0.2.9",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-test-loader": "^1.1.0",
-    "ember-cli-uglify": "^1.2.0",
+    "ember-cli-uglify": "^2.0.0",
     "ember-disable-prototype-extensions": "^1.0.0",
     "ember-disable-proxy-controllers": "^1.0.1",
     "ember-export-application-global": "^1.0.4",