diff --git a/package.json b/package.json
index 9b9fff7..dcef359 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,6 @@
     "jscs": "2.7.0",
     "jshint": "2",
     "jshint-full-path": "1.1.1",
-    "mocha": "2"
+    "mocha": "2.4.4"
   }
 }