diff --git a/graphql-lesson03/package.json b/graphql-lesson03/package.json
index e3ab651..2ce92a2 100644
--- a/graphql-lesson03/package.json
+++ b/graphql-lesson03/package.json
@@ -11,7 +11,7 @@
     "koa-graphql": "^0.6.0",
     "koa-mount": "^1.3.0",
     "koa-router": "^5.4.0",
-    "nodemon": "^1.11.0"
+    "nodemon": "^2.0.0"
   },
   "devDependencies": {
     "babel-plugin-transform-decorators-legacy": "^1.3.4",