diff --git a/package.json b/package.json
index 50d3ba3..e3ffcab 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "morgan": "~1.6.1",
     "nodemon": "^1.8.1",
     "serve-favicon": "~2.3.0",
-    "superagent": "^1.7.2",
+    "superagent": "^2.0.0",
     "vhost": "^3.0.2"
   },
   "author": "luxiaojian luhuijian@duohuo.org",