diff --git a/composer.json b/composer.json
index 2e55d97..5e82965 100644
--- a/composer.json
+++ b/composer.json
@@ -21,6 +21,7 @@
         "symfony/framework-bundle": "5.4.*",
         "symfony/http-client": "5.4.*",
         "symfony/intl": "5.4.*",
+        "symfony/lock": "5.4.*",
         "symfony/mailer": "5.4.*",
         "symfony/mercure-bundle": "^0.3.2",
         "symfony/messenger": "5.4.*",