diff --git a/package.json b/package.json
index 43a0ed5..467e4a5 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "grunt-contrib-coffee": "^1.0.0",
     "grunt-mocha-phantomjs": "^4.0.0",
     "grunt-mocha-test": "^0.13.2",
-    "mocha": "^3.2.0"
+    "mocha": "^3.4.2"
   },
   "repository": {
     "type": "git",