diff --git a/composer.json b/composer.json
index 7dbb550..1c467e5 100644
--- a/composer.json
+++ b/composer.json
@@ -33,12 +33,12 @@
         "symfony/property-access": "7.3.*",
         "symfony/property-info": "7.3.*",
         "symfony/runtime": "7.3.*",
-        "symfony/security-bundle": "7.3.*",
+        "symfony/security-bundle": "6.3.*",
         "symfony/serializer": "7.3.*",
         "symfony/string": "7.3.*",
         "symfony/translation": "7.3.*",
         "symfony/twig-bundle": "7.3.*",
-        "symfony/validator": "7.3.*",
+        "symfony/validator": "6.3.*",
         "symfony/web-link": "7.3.*",
         "symfony/yaml": "7.3.*",
         "twig/extra-bundle": "^2.12|^3.0",