diff --git a/composer.json b/composer.json
index 79e67f8e..68250301 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     "phpstan/phpstan-strict-rules": "^0.12.5",
     "phpunit/phpunit": "^7.5.20",
     "symfony/console": "^4.0",
-    "symfony/config": "^4.2",
+    "symfony/config": "^5.2",
     "symfony/framework-bundle": "^4.0",
     "symfony/http-foundation": "^4.0",
     "symfony/messenger": "^4.2",