diff --git a/package.json b/package.json
index e9414df5..52d4d586 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "devDependencies": {
     "after": "0.8.1",
     "istanbul": "0.4.3",
-    "mocha": "2.4.5",
+    "mocha": "2.5.3",
     "supertest": "1.1.0"
   },
   "files": [