diff --git a/composer-require-check.json b/composer-require-check.json
index 91e34a8..ad9eb20 100644
--- a/composer-require-check.json
+++ b/composer-require-check.json
@@ -14,7 +14,16 @@
         "iterable",
         "callable",
         "void",
-        "object"
+        "object",
+        "createHttpClientBuilder",
+        "Amp\\File\\File",
+        "Amp\\File\\FilesystemException",
+        "Amp\\File\\openFile",
+        "Amp\\Http\\Tunnel\\Http1TunnelConnector",
+        "Amp\\Http\\Tunnel\\Https1TunnelConnector",
+        "Amp\\Http\\Tunnel\\Socks5TunnelConnector",
+        "Psr\\Http\\Message\\RequestFactoryInterface",
+        "Psr\\Http\\Message\\ResponseFactoryInterface"
     ],
     "php-core-extensions": [
         "Core",
@@ -23,6 +32,7 @@
         "Phar",
         "Reflection",
         "SPL",
-        "standard"
+        "standard",
+        "json"
     ]
 }
diff --git a/composer.json b/composer.json
index ee4326e..e71f22d 100644
--- a/composer.json
+++ b/composer.json
@@ -28,8 +28,16 @@
     "require": {
         "php": ">=8.1",
         "amphp/amp": "^3",
+        "amphp/byte-stream": "^2.1",
+        "amphp/dns": "^2.2",
         "amphp/http-client": "^5",
         "amphp/http-client-psr7": "^1",
+        "amphp/socket": "^2.3",
+        "guzzlehttp/guzzle": "^7.9",
+        "guzzlehttp/promises": "^2",
+        "guzzlehttp/psr7": "^2.7",
+        "psr/http-message": "^1.1",
+        "psr/http-factory-implementation": "^1",
         "revolt/event-loop": "^1"
     },
     "require-dev": {
@@ -37,9 +45,7 @@
         "amphp/http-tunnel": "^2",
         "amphp/php-cs-fixer-config": "^2",
         "amphp/phpunit-util": "^3",
-        "laminas/laminas-diactoros": "^2.3",
         "leproxy/leproxy": "^0.2.2",
-        "guzzlehttp/guzzle": "^7",
         "phpunit/phpunit": "^9",
         "psalm/phar": "^5",
         "revolt/event-loop-adapter-react": "^1.1"
diff --git a/test/GuzzleHandlerAdapterTest.php b/test/GuzzleHandlerAdapterTest.php
index 9e41fb8..33fbc82 100644
--- a/test/GuzzleHandlerAdapterTest.php
+++ b/test/GuzzleHandlerAdapterTest.php
@@ -10,9 +10,9 @@
 use GuzzleHttp\Client;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Promise\PromiseInterface;
+use GuzzleHttp\Psr7\Request;
 use GuzzleHttp\RedirectMiddleware;
 use GuzzleHttp\RequestOptions;
-use Laminas\Diactoros\Request;
 use LeProxy\LeProxy\LeProxyServer;
 use React\EventLoop\Loop;
 use function Amp\async;
@@ -110,7 +110,7 @@ public function testApplicationInterceptorDefaults(): void
     public function testRequestDefaults(): void
     {
         $promise = (new GuzzleHandlerAdapter($client = $this->createMock(DelegateHttpClient::class)))
-            (new Request(), []);
+            (new Request('GET', 'https://example.com'), []);
 
         $client->method('request')->willReturnCallback(
             function (AmpRequest $request): never {