diff --git a/NodeApp/package.json b/NodeApp/package.json
index dde082d..f2c97c3 100644
--- a/NodeApp/package.json
+++ b/NodeApp/package.json
@@ -7,7 +7,7 @@
     "name": "vinca"
   },
   "dependencies": {
-    "express": "3.4.4",
+    "express": "4.17.1",
     "jade": "*",
     "stylus": "*"
   }