diff --git a/package.json b/package.json
index a1a5164..55973d9 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "eslint": "^4.3.0",
     "istanbul": "^0.4.2",
     "lodash": "^4.6.1",
-    "mocha": "^4.0.0",
+    "mocha": "^4.1.0",
     "should": "^11.2.1"
   },
   "files": [