diff --git a/composer.json b/composer.json
index 36fdd6a..397021e 100644
--- a/composer.json
+++ b/composer.json
@@ -87,7 +87,7 @@
     "friendsofphp/php-cs-fixer": "3.64.0",
     "overtrue/phplint": "9.5.3",
     "phpstan/phpstan": "1.12.6",
-    "phpunit/phpunit": "10.5.36",
+    "phpunit/phpunit": "11.4.3",
     "squizlabs/php_codesniffer": "3.10.3"
   }
 }