diff --git a/package.json b/package.json
index 668f099..e3602d4 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "eslint": "^3.0.0",
     "glob": "^7.0.0",
     "istanbul": "^0.4.1",
-    "mocha": "^3.0.2",
+    "mocha": "^5.0.1",
     "require-directory": "^2.1.1"
   },
   "engines": {