diff --git a/package.json b/package.json
index 76e206e..1699a75 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "uuid": "^3.0.0"
   },
   "devDependencies": {
-    "mocha": "^5.0.0",
+    "mocha": "^6.0.0",
     "should": "^13.0.1",
     "standard": "^11.0.0"
   },