diff --git a/package.json b/package.json
index 235800e..cddf212 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "grunt-mocha-cli": "~1.4.0",
     "grunt-mocha-istanbul": "^2.2.0",
     "istanbul": "^0.3.4",
-    "mocha": "~1.8.1",
+    "mocha": "~3.1.2",
     "should": "~1.2.2"
   },
   "peerDependencies": {