diff --git a/composer.json b/composer.json
index 6ba2bb3..f2940ed 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
     "require-dev": {
         "phpstan/phpstan": "^2.1.39",
         "phpstan/phpstan-phpunit": "^2.0.15",
-        "phpunit/phpunit": "^12.5.11",
+        "phpunit/phpunit": "^13.0.2",
         "slam/php-cs-fixer-extensions": "^3.14.0"
     },
     "autoload": {