diff --git a/package.json b/package.json
index b86f29b..720c2bd 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,6 @@
   },
   "devDependencies": {
     "42-cent-model": "^2.0.2",
-    "mocha": "^5.1.1"
+    "mocha": "^6.1.3"
   }
 }