diff --git a/app/Http/Requests/Auth/LoginRequest.php b/app/Http/Requests/Auth/LoginRequest.php
index 25746424..b755edf6 100644
--- a/app/Http/Requests/Auth/LoginRequest.php
+++ b/app/Http/Requests/Auth/LoginRequest.php
@@ -6,7 +6,6 @@
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\RateLimiter;
-use Illuminate\Support\Str;
 use Illuminate\Validation\ValidationException;
 
 class LoginRequest extends FormRequest
@@ -80,6 +79,10 @@ public function ensureIsNotRateLimited(): void
      */
     public function throttleKey(): string
     {
-        return Str::transliterate(Str::lower($this->string('email')).'|'.$this->ip());
+        return $this->string('email')
+            ->lower()
+            ->append('|'.$this->ip())
+            ->transliterate()
+            ->value();
     }
 }