diff --git a/Security/Authenticator/KeycloakBearerAuthenticator.php b/Security/Authenticator/KeycloakBearerAuthenticator.php
index e75d96a..57ac49f 100644
--- a/Security/Authenticator/KeycloakBearerAuthenticator.php
+++ b/Security/Authenticator/KeycloakBearerAuthenticator.php
@@ -11,7 +11,7 @@ use Symfony\Component\Security\Core\Exception\AuthenticationException;
 use Symfony\Component\Security\Core\Exception\CustomUserMessageAuthenticationException;
 use Symfony\Component\Security\Http\Authenticator\AbstractAuthenticator;
 use Symfony\Component\Security\Http\Authenticator\Passport\Badge\UserBadge;
-use Symfony\Component\Security\Http\Authenticator\Passport\PassportInterface;
+use Symfony\Component\Security\Http\Authenticator\Passport\Passport;
 use Symfony\Component\Security\Http\Authenticator\Passport\SelfValidatingPassport;
 
 class KeycloakBearerAuthenticator extends AbstractAuthenticator
@@ -31,7 +31,7 @@ class KeycloakBearerAuthenticator extends AbstractAuthenticator
         return true;
     }
 
-    public function authenticate(Request $request): PassportInterface
+    public function authenticate(Request $request): Passport
     {
         $token = $request->headers->get('Authorization');
         if (null === $token || empty($token)) {