diff --git a/package.json b/package.json
index 5e58f87..4f9d1a9 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   "devDependencies": {
     "yeoman-assert": "^2.0.0",
     "yeoman-test": "^1.4.0",
-    "mocha": "^2.4.5",
+    "mocha": "^2.5.3",
     "standard": "^7.1.0",
     "semantic-release": "^4.3.5"
   }