diff --git a/composer.json b/composer.json
index bb713ea8..0befb035 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
     "require-dev": {
         "laminas/laminas-coding-standard": "^2.5",
         "phpbench/phpbench": "^1.2.15",
-        "phpunit/phpunit": "^10.5.8",
+        "phpunit/phpunit": "^11.0.0",
         "psalm/plugin-phpunit": "^0.18.4",
         "vimeo/psalm": "^5.20.0"
     },