diff --git a/composer.json b/composer.json
index 2529ac3..a426f63 100644
--- a/composer.json
+++ b/composer.json
@@ -39,7 +39,7 @@
         "laminas/laminas-loader": "^2.10",
         "laminas/laminas-mvc": "^3.6.1",
         "laminas/laminas-servicemanager": "^3.22.1",
-        "phpunit/phpunit": "^10.4.2",
+        "phpunit/phpunit": "^11.0.0",
         "psalm/plugin-phpunit": "^0.19.0",
         "vimeo/psalm": "^5.15"
     },