diff --git a/README.md b/README.md
index 6ea9e97..630e925 100644
--- a/README.md
+++ b/README.md
@@ -159,3 +159,42 @@ class User extends Authenticatable
     ...
 }
 ```
+9) MMiddleware
+
+Para validação das rotas com a data de validação das senhas, adicione o middleware:
+
+- Versão 10.*:
+```app\Http\Kernel.php```
+```php
+protected $routeMiddleware = [
+        ...
+        \Pablo\Ae3auth\app\Http\InvalidPasswordMiddleware::class,
+];
+```
+
+- Versão 11.*
+```bootstrap/app.php```
+
+```php
+<?php
+
+use Illuminate\Foundation\Application;
+use Illuminate\Foundation\Configuration\Exceptions;
+use Illuminate\Foundation\Configuration\Middleware;
+
+return Application::configure(basePath: dirname(__DIR__))
+    ->withRouting(
+        web: __DIR__.'/../routes/web.php',
+        api: __DIR__.'/../routes/api.php',
+        commands: __DIR__.'/../routes/console.php',
+        health: '/up',
+    )
+    ->withMiddleware(function (Middleware $middleware) {
+        $middleware->alias([
+            'auth.invalid-password' => \Pablo\Ae3auth\app\Http\InvalidPasswordMiddleware::class,
+        ]);
+    })
+    ->withExceptions(function (Exceptions $exceptions) {
+        //
+    })->create();
+```
\ No newline at end of file