diff --git a/composer.json b/composer.json
index 8b5dca1..587d1c2 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
         "ray/di": "^2.15"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.5",
+        "phpunit/phpunit": "^9.5",
         "squizlabs/php_codesniffer": "^3.2",
         "friendsofphp/php-cs-fixer": "^2.11",
         "phpmd/phpmd": "^2.6",
diff --git a/src/Extractor/TokenExtractorResolver.php b/src/Extractor/TokenExtractorResolver.php
index 1730f8a..07c15bd 100644
--- a/src/Extractor/TokenExtractorResolver.php
+++ b/src/Extractor/TokenExtractorResolver.php
@@ -20,6 +20,7 @@ class TokenExtractorResolver
      *
      * @var array
      */
+    #[Extractors]
     public function __construct(array $extractors)
     {
         $this->extractors = $extractors;
diff --git a/tests/Auth0ModuleTest.php b/tests/Auth0ModuleTest.php
index b951b53..112b091 100644
--- a/tests/Auth0ModuleTest.php
+++ b/tests/Auth0ModuleTest.php
@@ -15,7 +15,7 @@
 use Ray\Auth0Module\Extractor\AuthorizationHeaderTokenExtractor;
 use Ray\Auth0Module\Extractor\TokenExtractorResolver;
 use Ray\Auth0Module\Provider\AuthenticationClientProvider;
-use Ray\Auth0Module\Provider\ManagementClientProvider;
+use Ray\Auth0Module\Provider\FakeManagementClientProvider;
 use Ray\Di\AbstractModule;
 use Ray\Di\Injector;
 use Ray\Di\Scope;
@@ -27,6 +27,7 @@ public function testModule() : void
         $this->module = new class extends AbstractModule {
             protected function configure() : void
             {
+                $this->bind(Management::class)->toProvider(FakeManagementClientProvider::class);
                 $this->install(new Auth0Module([
                     'domain' => 'AUTH0_DOMAIN',
                     'client_id' => 'AUTH0_CLIENT_ID',
@@ -36,5 +37,6 @@ protected function configure() : void
         };
         $injector = (new Injector($this->module, dirname(__DIR__) . '/tmp'));
         $this->assertInstanceOf(Authentication::class, $injector->getInstance(Authentication::class));
+        $this->assertInstanceOf(Management::class, $injector->getInstance(Management::class));
     }
 }
diff --git a/tests/Fake/Provider/FakeManagementClientProvider.php b/tests/Fake/Provider/FakeManagementClientProvider.php
new file mode 100644
index 0000000..95c39ad
--- /dev/null
+++ b/tests/Fake/Provider/FakeManagementClientProvider.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ray\Auth0Module\Provider;
+
+use Auth0\SDK\API\Management;
+use Ray\Auth0Module\Annotation\Auth0Config;
+use Ray\Di\ProviderInterface;
+
+class FakeManagementClientProvider implements ProviderInterface
+{
+    use AuthenticationClientInject;
+
+    /** @var array */
+    private $config;
+
+    /**
+     * @Auth0Config("config")
+     *
+     * @param array $config
+     */
+    #[Auth0Config('config')]
+    public function __construct($config)
+    {
+        $this->config = $config;
+    }
+
+    public function get() : Management
+    {
+//        $response = $this->authClient->client_credentials([
+//            'audience' => 'https://' . $this->config['domain'] . '/api/v2/',
+//        ]);
+
+        $response = [
+            'access_token' => 'access_token',
+            'domain' => 'domain'
+        ];
+        return new Management($response['access_token'], $this->config['domain']);
+    }
+}