diff --git a/HTML5Test/notification/package.json b/HTML5Test/notification/package.json
index 4b640f7..76214b6 100644
--- a/HTML5Test/notification/package.json
+++ b/HTML5Test/notification/package.json
@@ -72,7 +72,7 @@
     "keygrip": "^1.0.2",
     "koa": "^2.3.0",
     "koa-compose": "^4.0.0",
-    "koa-convert": "^1.2.0",
+    "koa-convert": "^2.0.0",
     "koa-is-json": "^1.0.0",
     "koa-send": "^4.1.1",
     "koa-static": "^4.0.1",