diff --git a/composer.json b/composer.json
index 13bb1771..8cc7a288 100644
--- a/composer.json
+++ b/composer.json
@@ -24,6 +24,7 @@
         "php": "^7.2 || ^8.0",
         "jms/serializer": "^3.20",
         "jms/metadata": "^2.5",
+        "symfony/config": "^3.4 || ^4.0 || ^5.0 || ^6.0",
         "symfony/dependency-injection": "^3.4 || ^4.0 || ^5.0 || ^6.0",
         "symfony/framework-bundle": "^3.4 || ^4.0 || ^5.0 || ^6.0"
     },