diff --git a/package.json b/package.json
index 89fdf1b..c348c65 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "coffee-script": "~1.8.0",
     "istanbul": "~0.3.2",
     "jshint": "^2.5.6",
-    "mocha": "^1.21.4",
+    "mocha": "^2.1.0",
     "opener": "^1.4.0",
     "sinon": "^1.10.3"
   }