diff --git a/src/Symfony/Bridge/Twig/Tests/Mime/BodyRendererTest.php b/src/Symfony/Bridge/Twig/Tests/Mime/BodyRendererTest.php
index ddc6f46d19873..4ffea6b8135e7 100644
--- a/src/Symfony/Bridge/Twig/Tests/Mime/BodyRendererTest.php
+++ b/src/Symfony/Bridge/Twig/Tests/Mime/BodyRendererTest.php
@@ -133,6 +133,9 @@ public function testRenderedOnceUnserializableContext()
         $this->assertEquals('Text', $email->getTextBody());
     }
 
+    /**
+     * @requires extension intl
+     */
     public function testRenderWithLocale()
     {
         $localeSwitcher = new LocaleSwitcher('en', []);
diff --git a/src/Symfony/Component/Clock/Test/ClockSensitiveTrait.php b/src/Symfony/Component/Clock/Test/ClockSensitiveTrait.php
index 68c69e398acd5..d2130f4785e57 100644
--- a/src/Symfony/Component/Clock/Test/ClockSensitiveTrait.php
+++ b/src/Symfony/Component/Clock/Test/ClockSensitiveTrait.php
@@ -35,7 +35,7 @@ public static function mockTime(string|\DateTimeImmutable|bool $when = true): Cl
             false === $when => self::saveClockBeforeTest(false),
             true === $when => new MockClock(),
             $when instanceof \DateTimeImmutable => new MockClock($when),
-            default => new MockClock(now()->modify($when)),
+            default => new MockClock(now($when)),
         });
 
         return Clock::get();
diff --git a/src/Symfony/Component/Clock/Tests/DatePointTest.php b/src/Symfony/Component/Clock/Tests/DatePointTest.php
index 4ebd0da7955c6..c9d7ddf10a803 100644
--- a/src/Symfony/Component/Clock/Tests/DatePointTest.php
+++ b/src/Symfony/Component/Clock/Tests/DatePointTest.php
@@ -21,7 +21,7 @@ class DatePointTest extends TestCase
 
     public function testDatePoint()
     {
-        self::mockTime('2010-01-28 15:00:00');
+        self::mockTime('2010-01-28 15:00:00 UTC');
 
         $date = new DatePoint();
         $this->assertSame('2010-01-28 15:00:00 UTC', $date->format('Y-m-d H:i:s e'));
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Compiler/IntegrationTest.php b/src/Symfony/Component/DependencyInjection/Tests/Compiler/IntegrationTest.php
index 2a3459cb26cad..bc8dcf92a9ecf 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Compiler/IntegrationTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Compiler/IntegrationTest.php
@@ -55,6 +55,7 @@
 use Symfony\Component\DependencyInjection\Tests\Fixtures\TaggedService3;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\TaggedService3Configurator;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\TaggedService4;
+use Symfony\Contracts\Service\Attribute\SubscribedService;
 use Symfony\Contracts\Service\ServiceProviderInterface;
 use Symfony\Contracts\Service\ServiceSubscriberInterface;
 
@@ -391,6 +392,10 @@ public function testTaggedServiceWithIndexAttributeAndDefaultMethod()
 
     public function testLocatorConfiguredViaAttribute()
     {
+        if (!property_exists(SubscribedService::class, 'type')) {
+            $this->markTestSkipped('Requires symfony/service-contracts >= 3.2');
+        }
+
         $container = new ContainerBuilder();
         $container->setParameter('some.parameter', 'foo');
         $container->register(BarTagClass::class)
diff --git a/src/Symfony/Component/Notifier/Bridge/Telegram/Tests/TelegramTransportTest.php b/src/Symfony/Component/Notifier/Bridge/Telegram/Tests/TelegramTransportTest.php
index b5a4f887d2e01..d35b176a96d86 100644
--- a/src/Symfony/Component/Notifier/Bridge/Telegram/Tests/TelegramTransportTest.php
+++ b/src/Symfony/Component/Notifier/Bridge/Telegram/Tests/TelegramTransportTest.php
@@ -890,6 +890,8 @@ public static function sendFileByUploadProvider(): array
 
     /**
      * @dataProvider sendFileByUploadProvider
+     *
+     * @requires extension fileinfo
      */
     public function testSendFileByUploadWithOptions(
         TelegramOptions $messageOptions,