diff --git a/package.json b/package.json
index eeb28b5..9865250 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "jsdom": "^9.4.2",
     "jshint": "^2.9.3",
     "lodash": "^4.15.0",
-    "mocha": "^3.0.2",
+    "mocha": "^5.0.1",
     "open": "0.0.5"
   },
   "dependencies": {