diff --git a/package.json b/package.json
index 65e50a5976b..645b37c8dd5 100644
--- a/package.json
+++ b/package.json
@@ -186,7 +186,7 @@
     "karma-sinon": "1.0.5",
     "karma-sourcemap-loader": "0.3.7",
     "karma-webpack": "1.7.0",
-    "mocha": "2.4.5",
+    "mocha": "2.5.3",
     "node-sass": "3.7.0",
     "po2json": "0.4.2",
     "react-addons-test-utils": "15.1.0",