diff --git a/package.json b/package.json
index 4e36406..5ae0641 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   },
   "devDependencies": {
     "jshint": "2.9.5",
-    "mocha": "4.0.1",
+    "mocha": "5.0.4",
     "yeoman-assert": "3.1.0",
     "yeoman-test": "1.7.0"
   },