diff --git a/package.json b/package.json
index 6b8353f..b776228 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,6 @@
     "redis": "^2.2.5"
   },
   "devDependencies": {
-    "mocha": "^5.0.0"
+    "mocha": "^6.0.0"
   }
 }