diff --git a/composer.json b/composer.json
index 42f097e..2de6ef6 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
         "roave/security-advisories": "dev-latest",
         "squizlabs/php_codesniffer": "^3.11",
         "phpmd/phpmd": "^2.15",
-        "phpunit/phpunit": "^10.5 || ^11.5",
+        "phpunit/phpunit": "^10.5 || ^11.5 || ^12.0",
         "phpstan/phpstan": "^2.1",
         "phpstan/phpstan-phpunit": "^2.0",
         "phpstan/phpstan-strict-rules": "^2.0",