diff --git a/functions/package.json b/functions/package.json
index 0c01266..3f47aad 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -12,7 +12,7 @@
     "node": "14"
   },
   "dependencies": {
-    "express": "4.17.1",
+    "express": "4.19.2",
     "firebase-admin": "9.11.1",
     "firebase-functions": "3.15.7"
   },