--- ../tests/unit/PseudoTypes/IntegerRangeTest.php	2026-07-04 16:17:20.855169314 +0300
+++ ../tests/unit/PseudoTypes/IntegerRangeTest.php	2026-07-04 16:17:59.010047085 +0300
@@ -15,6 +15,7 @@
 
 use phpDocumentor\Reflection\Types\Integer;
 use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\DataProvider;
 
 final class IntegerRangeTest extends TestCase
 {
@@ -29,9 +30,7 @@
         $this->assertEquals(new Integer(), $type->underlyingType());
     }
 
-    /**
-     * @dataProvider provideToStringData
-     */
+    #[DataProvider('provideToStringData')]
     public function testToString(IntegerRange $type, string $expectedString): void
     {
         $this->assertSame($expectedString, (string) $type);
@@ -40,7 +39,7 @@
     /**
      * @return array<string, array{IntegerRange, string}>
      */
-    public function provideToStringData(): array
+    public static function provideToStringData(): array
     {
         return [
             'simple int range' => [new IntegerRange('-5', '5'), 'int<-5, 5>'],