diff --git a/composer.json b/composer.json
index 3bdec304..780153ab 100644
--- a/composer.json
+++ b/composer.json
@@ -21,6 +21,7 @@
     "nesbot/carbon": "^2.27",
     "pimcore/data-hub": "^1.6",
     "pimcore/pimcore": "^10.6 || ^11.0",
+    "symfony/mime": "^5.2 || ^6.2",
     "webmozarts/console-parallelization": "^1.2.0 || ^2.0.0"
   },
   "require-dev": {