diff --git a/composer.json b/composer.json
index 8622495..0721357 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "phpstan/phpstan": "^1.12.10",
         "phpstan/phpstan-deprecation-rules": "^1.2.1",
         "phpstan/phpstan-php-parser": "^1.1",
-        "phpstan/phpstan-phpunit": "^1.4.1",
+        "phpstan/phpstan-phpunit": "^2.0.1",
         "phpunit/phpunit": "^10.5.11 || ^11.0",
         "roave/security-advisories": "dev-latest",
         "vimeo/psalm": "dev-master"