--- ../test/CidrMatcherTest.php	2026-09-04 19:32:48.336320621 +0300
+++ ../test/CidrMatcherTest.php	2026-09-04 19:33:46.897094908 +0300
@@ -3,10 +3,11 @@
 namespace Amp\Socket;
 
 use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\DataProvider;
 
 class CidrMatcherTest extends TestCase
 {
-    public function provideInvalidCidrs(): array
+    public static function provideInvalidCidrs(): array
     {
         return [
             'empty prefix' => ['10.0.0.0/'],
@@ -19,9 +20,7 @@
         ];
     }
 
-    /**
-     * @dataProvider provideInvalidCidrs
-     */
+    #[DataProvider('provideInvalidCidrs')]
     public function testInvalidCidrIsRejected(string $cidr)
     {
         $this->expectException(\ValueError::class);