diff --git a/composer.json b/composer.json
index 6c59073..7108dd6 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,7 @@
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.65.0",
         "phpunit/phpunit": "^11.4.4",
-        "symfony/var-dumper": "^6.4.15",
+        "symfony/var-dumper": "^6.4.15 || ^7.0.0",
         "guzzlehttp/psr7": "^2.7",
         "phpstan/phpstan": "^2.0.3",
         "phpstan/phpstan-phpunit": "^2.0.1",