diff --git a/package.json b/package.json
index 6872e05..4a0e54c 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "coveralls": "^2.11.9",
     "eslint": "^2.13.0",
     "isparta": "^4.0.0",
-    "mocha": "^2.5.3",
+    "mocha": "^3.3.0",
     "release-script": "^1.0.2"
   },
   "engines": {