diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 3b15f1ee1..6ed5e654e 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -49,6 +49,7 @@ class AppServiceProvider extends ServiceProvider
 
             return App::isProduction()
                 ? $rule->mixedCase()
+                    ->letters()
                     ->numbers()
                     ->symbols()
                     ->uncompromised()