diff --git a/package.json b/package.json
index 6311c80..be1c6ea 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "coveralls": "2.11.6",
     "cz-conventional-changelog": "1.1.5",
     "isparta": "4.0.0",
-    "mocha": "2.3.4",
+    "mocha": "2.4.2",
     "semantic-release": "4.3.5",
     "sinon": "1.17.2"
   },