diff --git a/package.json b/package.json
index ac6c649..3bfcad0 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
       "start": "node server.js"
   },
   "dependencies": {
-    "express": "3.0.2",
+    "express": "4.21.1",
     "sequelize":"1.4.1",
     "password-hash":"1.2.1"
   }