diff --git a/composer.json b/composer.json
index 75580b309..d3766bb65 100644
--- a/composer.json
+++ b/composer.json
@@ -34,7 +34,7 @@
         "symfony/framework-bundle": "^4.4",
         "symfony/intl": "^4.4",
         "symfony/mailer": "^5.4",
-        "symfony/mime": "^4.4",
+        "symfony/mime": "^5.4",
         "symfony/monolog-bundle": "^3.5",
         "symfony/security-bundle": "^4.4",
         "symfony/serializer": "^5.3",