diff --git a/composer.json b/composer.json
index aab0cbc2..309ef088 100644
--- a/composer.json
+++ b/composer.json
@@ -41,7 +41,7 @@
         "symfony/runtime": "6.4.*",
         "symfony/security-bundle": "6.4.*",
         "symfony/serializer": "6.4.*",
-        "symfony/string": "6.4.*",
+        "symfony/string": "7.0.*",
         "symfony/translation": "6.4.*",
         "symfony/twig-bundle": "6.4.*",
         "symfony/validator": "6.4.*",