diff --git a/composer.json b/composer.json
index c392d22..d69cd89 100644
--- a/composer.json
+++ b/composer.json
@@ -60,7 +60,7 @@
         "phpstan/phpstan": "^1.10 || ^2.0",
         "phpunit/phpunit": "^10.0",
         "symfony/yaml": "^6.0|^7.0",
-        "zircote/swagger-php": "^4.8 || ^5.0"
+        "zircote/swagger-php": "^4.8 || ^5.0 || ^6.0"
     },
     "suggest": {
         "laravel/laravel": "A PHP framework",