diff --git a/src/Base/CoreMiddleware.php b/src/Base/CoreMiddleware.php
index eab70c3..265fad1 100644
--- a/src/Base/CoreMiddleware.php
+++ b/src/Base/CoreMiddleware.php
@@ -3,9 +3,8 @@ declare(strict_types=1);
 
 namespace Kiri\Router\Base;
 
-use Kiri\Di\Inject\Container;
+use Kiri\Router\Constrict\Stream;
 use Kiri\Router\Request;
-use Kiri\Router\Response;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\MiddlewareInterface;