--- ../test/RequestTest.php	2026-07-27 20:13:49.329297122 +0300
+++ ../test/RequestTest.php	2026-07-27 20:14:26.876685659 +0300
@@ -6,10 +6,11 @@
 use Amp\Future;
 use Amp\PHPUnit\AsyncTestCase;
 use function Amp\ByteStream\buffer;
+use PHPUnit\Framework\Attributes\DataProvider;
 
 class RequestTest extends AsyncTestCase
 {
-    public function provideInvalidProtocolVersions(): array
+    public static function provideInvalidProtocolVersions(): array
     {
         return [
             ["HTTP/1.0"],
@@ -20,9 +21,7 @@
         ];
     }
 
-    /**
-     * @dataProvider provideInvalidProtocolVersions
-     */
+    #[DataProvider('provideInvalidProtocolVersions')]
     public function testProtocolVersionsAcceptsNoInvalidValues($invalidVersion): void
     {
         $this->expectException(\Error::class);