diff --git a/package.json b/package.json
index 3b3fbd2..122c5fc 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "devDependencies": {
     "babel": "^5.8.23",
     "chokidar": "^1.2.0",
-    "mocha": "^2.3.3",
+    "mocha": "^3.0.0",
     "standard": "^5.3.1"
   },
   "dependencies": {