diff --git a/composer.json b/composer.json
index 3490422..6eeefdc 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
 	"require-dev": {
 		"squizlabs/php_codesniffer": "^3.0",
 		"mediawiki/minus-x": "^0.3 || ^1.0",
-		"phpunit/phpunit": "^9.5",
+		"phpunit/phpunit": "^9.5 || ^11.0",
 		"symfony/cache": "^5.4|^6.4|^7.0",
 		"symfony/var-dumper": "^5.4|^6.4|^7.0",
 		"php-parallel-lint/php-parallel-lint": "^1.3",