diff --git a/package.json b/package.json
index f8e65ad..54342b2 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "private": false,
   "main": "app.js",
   "dependencies": {
-    "express": "~3.2.6",
+    "express": "~4.17.1",
     "ejs": "*"
   },
   "engines": {