diff --git a/composer.json b/composer.json
index f326ae1..f5b8350 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
         "phpstan/phpstan-phpunit": "^1.3",
         "vimeo/psalm": "^5.4",
         "matthiasnoback/symfony-dependency-injection-test": "^5.0",
-        "matthiasnoback/symfony-config-test": "^4.3"
+        "matthiasnoback/symfony-config-test": "^5.0"
     },
     "config": {
         "allow-plugins": false