diff --git a/package.json b/package.json
index 807cb78..f837f93 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "grunt-mocha-phantomjs": "0.6.2",
     "grunt-noflo-browser": "0.1.11",
     "html-minifier": "0.8.0",
-    "mocha": "2.3.3"
+    "mocha": "3.1.0"
   },
   "keywords": [],
   "scripts": {