--- ../tests/DeepCopyTest/TypeMatcher/TypeMatcherTest.php	2026-08-06 19:15:17.287155348 +0300
+++ ../tests/DeepCopyTest/TypeMatcher/TypeMatcherTest.php	2026-08-06 19:15:49.489694631 +0300
@@ -4,6 +4,7 @@
 
 use DeepCopy\TypeMatcher\TypeMatcher;
 use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\DataProvider;
 use stdClass;
 
 /**
@@ -11,9 +12,7 @@
  */
 class TypeMatcherTest extends TestCase
 {
-    /**
-     * @dataProvider provideElements
-     */
+    #[DataProvider('provideElements')]
     public function test_it_retrieves_the_object_properties($type, $element, $expected)
     {
         $matcher = new TypeMatcher($type);
@@ -23,7 +22,7 @@
         $this->assertSame($expected, $actual);
     }
 
-    public function provideElements()
+    public static function provideElements()
     {
         return [
             '[class] same class as type' => ['stdClass', new stdClass(), true],