diff --git a/composer.json b/composer.json
index e61d7a1..94110ee 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "nyholm/nsa": "^1.3",
         "phpstan/phpstan": "^1.10.59",
         "phpstan/phpstan-phpunit": "^1.3.16",
-        "phpunit/phpunit": "^11.0.4",
+        "phpunit/phpunit": "^12.0.0",
         "symfony/console": "^6.4|^7.0.4",
         "symfony/messenger": "^6.4|^7.0.4",
         "symfony/security-bundle": "^6.4|^7.0.4",