diff --git a/package.json b/package.json
index ad5b1f4..ac6106a 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "browserify": "^13.0.0",
     "event-stream": "^3.3.1",
     "intelli-espower-loader": "^1.0.0",
-    "mocha": "^2.3.0",
+    "mocha": "^3.0.0",
     "power-assert": "^1.0.0",
     "source-map": "^0.5.3"
   },