diff --git a/package.json b/package.json
index 95a5020..54ce3a1 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "homepage": "https://github.com/luiz/snooper",
   "devDependencies": {
     "bower": "1.7.9",
-    "mocha-phantomjs-core": "1.3.1",
+    "mocha-phantomjs-core": "2.1.2",
     "phantomjs-prebuilt": "2.1.7"
   }
 }