diff --git a/package.json b/package.json
index 5481c27e12..516119e1ca 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "grunt-update-submodules": "0.4.1",
     "istanbul": "0.4.3",
     "matchdep": "1.0.1",
-    "mocha": "2.4.5",
+    "mocha": "2.5.1",
     "nock": "8.0.0",
     "rewire": "2.5.1",
     "should": "8.4.0",