diff --git a/composer.json b/composer.json
index 3df7c19..982fda3 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,7 @@
         "laminas/laminas-coding-standard": "~2.5.0",
         "laminas/laminas-servicemanager": "^4.0.0-rc2",
         "lctrs/psalm-psr-container-plugin": "^1.9",
-        "phpunit/phpunit": "^10.2.6",
+        "phpunit/phpunit": "^11.0.0",
         "psalm/plugin-phpunit": "^0.18.4",
         "vimeo/psalm": "^5.21"
     },