--- ../test/MagicGettersTest.php	2026-07-11 01:21:25.234920825 +0300
+++ ../test/MagicGettersTest.php	2026-07-11 01:23:56.126328222 +0300
@@ -9,11 +9,13 @@
 use GetOpt\Operand;
 use GetOpt\Option;
 use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\Attributes\Test;
 
 class MagicGettersTest extends TestCase
 {
-    /** @dataProvider provideGetOptAttributes
-     * @test */
+    #[Test]
+    #[DataProvider('provideGetOptAttributes')]
     public function getOptUsesMagicGetters($getOpt, $attribute, $expected): void
     {
         $result = $getOpt->{$attribute};
@@ -21,7 +23,7 @@
         self::assertSame($expected, $result);
     }
 
-    public function provideGetOptAttributes()
+    public static function provideGetOptAttributes()
     {
         $getOpt = new GetOpt();
         $getOpt->addOption(Option::create('a', 'alpha'));
@@ -47,8 +49,8 @@
         ];
     }
 
-    /** @dataProvider provideCommandAttributes
-     * @test */
+    #[Test]
+    #[DataProvider('provideCommandAttributes')]
     public function commandUsesMagicGetters($command, $attribute, $expected): void
     {
         $result = $command->{$attribute};
@@ -56,7 +58,7 @@
         self::assertSame($expected, $result);
     }
 
-    public function provideCommandAttributes()
+    public static function provideCommandAttributes()
     {
         $command = new Command('test', 'Foo@Bar');
         $command->setDescription('This is the long description');
@@ -72,8 +74,8 @@
         ];
     }
 
-    /** @dataProvider provideArgumentAttributes
-     * @test */
+    #[Test]
+    #[DataProvider('provideArgumentAttributes')]
     public function argumentUsesMagicGetters($argument, $attribute, $expected): void
     {
         $result = $argument->{$attribute};
@@ -81,7 +83,7 @@
         self::assertSame($expected, $result);
     }
 
-    public function provideArgumentAttributes()
+    public static function provideArgumentAttributes()
     {
         $argument = new Argument('default', 'strlen', 'gamma');
 
@@ -91,8 +93,8 @@
         ];
     }
 
-    /** @dataProvider provideOperandAttributes
-     * @test */
+    #[Test]
+    #[DataProvider('provideOperandAttributes')]
     public function operandUsesMagicGetters($operand, $attribute, $expected): void
     {
         $result = $operand->{$attribute};
@@ -100,7 +102,7 @@
         self::assertSame($expected, $result);
     }
 
-    public function provideOperandAttributes()
+    public static function provideOperandAttributes()
     {
         $operand = new Operand('gamma');
         $operand->setValue('42');
@@ -111,8 +113,8 @@
         ];
     }
 
-    /** @dataProvider provideOptionAttributes
-     * @test */
+    #[Test]
+    #[DataProvider('provideOptionAttributes')]
     public function optionUsesMagicGetters($option, $attribute, $expected): void
     {
         $result = $option->{$attribute};
@@ -120,7 +122,7 @@
         self::assertSame($expected, $result);
     }
 
-    public function provideOptionAttributes()
+    public static function provideOptionAttributes()
     {
         $option = new Option('a', 'alpha', GetOpt::OPTIONAL_ARGUMENT);
         $option->setDescription('This is the description');