diff --git a/package.json b/package.json
index f2a7140..320797f 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   "devDependencies": {
     "coveralls": "^3.0.0",
     "eslint": "^4.1.0",
-    "mocha": "^5.0.1",
+    "mocha": "^5.1.0",
     "nyc": "^11.5.0"
   }
 }