1 files changed, 2 insertions, 2 deletions
diff --git a/vendor/symfony/http-kernel/Tests/CacheWarmer/CacheWarmerAggregateTest.php b/vendor/symfony/http-kernel/Tests/CacheWarmer/CacheWarmerAggregateTest.php
index 27e8f9f2af..4266c0a182 100644
--- a/vendor/symfony/http-kernel/Tests/CacheWarmer/CacheWarmerAggregateTest.php
+++ b/vendor/symfony/http-kernel/Tests/CacheWarmer/CacheWarmerAggregateTest.php
@@ -18,12 +18,12 @@ class CacheWarmerAggregateTest extends TestCase
 {
     protected static $cacheDir;
 
-    public static function setUpBeforeClass()
+    public static function setUpBeforeClass(): void
     {
         self::$cacheDir = tempnam(sys_get_temp_dir(), 'sf_cache_warmer_dir');
     }
 
-    public static function tearDownAfterClass()
+    public static function tearDownAfterClass(): void
     {
         @unlink(self::$cacheDir);
     }