diff --git a/composer.json b/composer.json
index 37de484..a04876a 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
     "require-dev": {
         "squizlabs/php_codesniffer": "^3.4",
         "vimeo/psalm": "^4.17.0 || ^5.0.0 || ^6.0.0 || ^7.0.0-rc1 || dev-master",
-        "phpunit/phpunit": "^9.5.20 || ^10.5 || ^11.5 || ^12.0",
+        "phpunit/phpunit": "^9.5.20 || ^10.5 || ^11.5 || ^12.0 || ^13.0",
         "codeception/codeception": "^4.1.31 || ^5.0.0-rc3"
     },
     "scripts": {