diff --git a/app_check/integration_test/functions/functions/package.json b/app_check/integration_test/functions/functions/package.json
index 8cac566e3d..efff36e01d 100644
--- a/app_check/integration_test/functions/functions/package.json
+++ b/app_check/integration_test/functions/functions/package.json
@@ -6,7 +6,7 @@
   },
   "main": "index.js",
   "dependencies": {
-    "firebase-admin": "^11.5.0",
+    "firebase-admin": "^12.0.0",
     "firebase-functions": "^4.2.1"
   },
   "private": true