diff --git a/composer.json b/composer.json
index ff41375..cf25d5d 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
         "laminas/laminas-coding-standard": "~2.5.0",
         "laminas/laminas-config": "^3.9.0",
         "laminas/laminas-servicemanager": "^3.22.1",
-        "phpunit/phpunit": "^10.5.5",
+        "phpunit/phpunit": "^11.0.0",
         "psalm/plugin-phpunit": "^0.18.4",
         "vimeo/psalm": "^5.18"
     },