diff --git a/php/composer.json b/php/composer.json
index 085300254..7239e8c6e 100644
--- a/php/composer.json
+++ b/php/composer.json
@@ -18,7 +18,7 @@
         "cucumber/messages": ">=19.1.4 <=24"
     },
     "require-dev": {
-        "phpunit/phpunit": "^10.5",
+        "phpunit/phpunit": "^10.5||^11.0",
         "vimeo/psalm": "5.23.1",
         "friendsofphp/php-cs-fixer": "^3.51",
         "psalm/plugin-phpunit": "^0.19.0"