diff --git a/composer.json b/composer.json
index 918e310..9183825 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
     },
     "require-dev": {
         "php-coveralls/php-coveralls": "^2.0",
-        "phpunit/phpunit": "^9.0 | ^10.0| ^11.0",
+        "phpunit/phpunit": "^9.0 | ^10.0 | ^11.0",
         "phrity/net-mock": "1.3",
         "squizlabs/php_codesniffer": "^3.5"
     }
diff --git a/tests/suites/http/RequestTest.php b/tests/suites/http/RequestTest.php
index c3420e6..4d014d0 100644
--- a/tests/suites/http/RequestTest.php
+++ b/tests/suites/http/RequestTest.php
@@ -12,6 +12,7 @@
 use BadMethodCallException;
 use Generator;
 use InvalidArgumentException;
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use Phrity\Net\StreamFactory;
 use Phrity\Net\Uri;
@@ -226,6 +227,7 @@ public function testHeaderNameError(): void
     /**
      * @dataProvider provideInvalidHeaderValues
      */
+    #[DataProvider('provideInvalidHeaderValues')]
     public function testHeaderValueInvalidVariants(mixed $value): void
     {
         $request = new Request();
@@ -245,9 +247,11 @@ public static function provideInvalidHeaderValues(): Generator
         yield [[]];
     }
 
+
     /**
      * @dataProvider provideValidHeaderValues
      */
+    #[DataProvider('provideValidHeaderValues')]
     public function testHeaderValueValidVariants(mixed $value, array $expected): void
     {
         $request = new Request();