diff --git a/composer.json b/composer.json
index 3acf244d..517d91ae 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
         "php-mock/php-mock-phpunit": "^2.8.0",
         "phpunit/phpunit": "^10.5.41",
         "psalm/plugin-phpunit": "^0.18.4",
-        "vimeo/psalm": "^5.16"
+        "vimeo/psalm": "^6.0"
     },
     "suggest": {
         "laminas/laminas-eventmanager": "Laminas\\EventManager component"