diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 9e3b65b..b090d4f
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "devDependencies": {
     "chai": "^3.5.0",
     "chai-enzyme": "^0.6.1",
-    "enzyme": "^2.6.0",
+    "enzyme": "^3.0.0",
     "mocha": "^3.2.0",
     "react-addons-test-utils": "^15.4.1",
     "react-scripts": "0.8.4"