diff --git a/composer.json b/composer.json
index 4ba9a23..2c8e3b7 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
         "php": ">=8.0"
     },
     "require-dev": {
-        "jane-php/open-api-3": "7.7.0",
+        "jane-php/open-api-3": "7.8.0",
         "nyholm/psr7": "^1.8",
         "friendsofphp/php-cs-fixer": "^3.22",
         "pestphp/pest": "^1.23 || ^2.0",