diff --git a/package.json b/package.json
index 19d3821..0610768 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "iced-coffee-script": "^108.0.11",
     "ioredis": "^2.4.2",
     "istanbul": "^0.4.5",
-    "mocha": "^3.2.0",
+    "mocha": "^3.4.2",
     "sinon": "^1.17.6"
   }
 }