diff --git a/package.json b/package.json
index 1bb317c..999e672 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "dependencies": {
     "cookie-parser": "1.3.2",
     "dotenv": "^4.0.0",
-    "express": "~4.16.0",
+    "express": "~4.21.0",
     "querystring": "~0.2.0",
     "request": "~2.88.0"
   },