diff --git a/composer.json b/composer.json
index bebb1f55752b..5632a8e1273c 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
         "phpunit/phpcov": "^9.0.2 || ^10.0",
         "phpunit/phpunit": "^10.5.16 || ^11.2",
         "predis/predis": "^3.0",
-        "rector/rector": "2.1.4",
+        "rector/rector": "2.1.5",
         "shipmonk/phpstan-baseline-per-identifier": "^2.0"
     },
     "replace": {
diff --git a/rector.php b/rector.php
index c814a7402c4d..7e83d20c3dd2 100644
--- a/rector.php
+++ b/rector.php
@@ -35,6 +35,7 @@
 use Rector\Php70\Rector\FuncCall\RandomFunctionRector;
 use Rector\Php80\Rector\Class_\ClassPropertyAssignToConstructorPromotionRector;
 use Rector\Php81\Rector\FuncCall\NullToStrictStringFuncCallArgRector;
+use Rector\PHPUnit\CodeQuality\Rector\Class_\AddParamTypeFromDependsRector;
 use Rector\PHPUnit\CodeQuality\Rector\Class_\RemoveDataProviderParamKeysRector;
 use Rector\PHPUnit\CodeQuality\Rector\Class_\YieldDataProviderRector;
 use Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector;
@@ -169,6 +170,9 @@
         CompactToVariablesRector::class,
 
         RemoveDataProviderParamKeysRector::class,
+
+        // buggy on no depends, @see https://github.com/rectorphp/rector-phpunit/pull/537
+        AddParamTypeFromDependsRector::class,
     ])
     // auto import fully qualified class names
     ->withImportNames(removeUnusedImports: true)
diff --git a/tests/system/Config/FactoriesTest.php b/tests/system/Config/FactoriesTest.php
index 06013e49ca31..a3a4303dd3a0 100644
--- a/tests/system/Config/FactoriesTest.php
+++ b/tests/system/Config/FactoriesTest.php
@@ -460,7 +460,7 @@ public function testGetComponentInstances(): array
      * }
      */
     #[Depends('testGetComponentInstances')]
-    public function testSetComponentInstances(array $data)
+    public function testSetComponentInstances(array $data): array
     {
         $before = Factories::getComponentInstances('config');
         $this->assertSame(['options' => [], 'aliases' => [], 'instances' => []], $before);