diff --git a/package.json b/package.json
index d0ea750..d0b0ce4 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   },
   "main": "app.js",
   "dependencies": {
-    "express": "~2.5.9",
+    "express": "~4.17.1",
     "request": "2.9.202",
     "qs": "0.5.0",
     "requirejs": "2.0.0",