diff --git a/composer.json b/composer.json
index dfcde5d..ca81e18 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
 	},
 	"require-dev": {
 		"friendsofphp/php-cs-fixer": "^3",
-		"phpunit/phpunit": "^10.5",
+		"phpunit/phpunit": "^11.4",
 		"getkirby/cms": "^4.0"
 	},
 	"autoload": {