diff --git a/packages/firebase_auth/firebase_auth/example/android/settings.gradle b/packages/firebase_auth/firebase_auth/example/android/settings.gradle
index 7fb86d70412c..2e250e5af7d5 100644
--- a/packages/firebase_auth/firebase_auth/example/android/settings.gradle
+++ b/packages/firebase_auth/firebase_auth/example/android/settings.gradle
@@ -18,7 +18,7 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "7.3.0" apply false
+    id "com.android.application" version "8.1.0" apply false
     // START: FlutterFire Configuration
     id "com.google.gms.google-services" version "4.3.15" apply false
     // END: FlutterFire Configuration
diff --git a/packages/firebase_auth/firebase_auth/example/ios/Runner/AppDelegate.swift b/packages/firebase_auth/firebase_auth/example/ios/Runner/AppDelegate.swift
index 70693e4a8c12..b6363034812b 100644
--- a/packages/firebase_auth/firebase_auth/example/ios/Runner/AppDelegate.swift
+++ b/packages/firebase_auth/firebase_auth/example/ios/Runner/AppDelegate.swift
@@ -1,7 +1,7 @@
 import UIKit
 import Flutter
 
-@UIApplicationMain
+@main
 @objc class AppDelegate: FlutterAppDelegate {
   override func application(
     _ application: UIApplication,