diff --git a/package.json b/package.json
index 66b4980..c285276 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,6 @@
   "devDependencies": {
     "chai": "4.2.0",
     "jshint": "2.9.6",
-    "mocha": "5.0.0"
+    "mocha": "6.0.0"
   }
 }