diff --git a/Tests/Unit/Core/PackageCollectionTest.php b/Tests/Unit/Core/PackageCollectionTest.php
index 35521ecf..ac0728e1 100644
--- a/Tests/Unit/Core/PackageCollectionTest.php
+++ b/Tests/Unit/Core/PackageCollectionTest.php
@@ -23,6 +23,7 @@
 
 namespace Typo3\TestingFramework\Tests\Unit\Core;
 
+use PHPUnit\Framework\Attributes\IgnoreDeprecations;
 use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
 use TYPO3\CMS\Core\Package\PackageManager;
@@ -33,6 +34,7 @@
 final class PackageCollectionTest extends TestCase
 {
     #[Test]
+    #[IgnoreDeprecations]
     public function sortsComposerPackages(): void
     {
         $packageStates = require __DIR__ . '/../Fixtures/Packages/PackageStates.php';