diff --git a/package.json b/package.json
index 759646c..178b4fb 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "typescript": "^4.2.5"
   },
   "peerDependencies": {
-    "firebase-admin": "^8.0.0 || ^9.0.0 || ^10.0.0 || ^11.0.0 || ^12.0.0",
+    "firebase-admin": "^8.0.0 || ^9.0.0 || ^10.0.0 || ^11.0.0 || ^12.0.0 || ^13.0.0",
     "firebase-functions": ">=4.9.0",
     "jest": ">=28.0.0"
   },