diff --git a/composer.json b/composer.json
index cab93a8..f57839b 100644
--- a/composer.json
+++ b/composer.json
@@ -41,7 +41,7 @@
     "require": {
         "php": "^8.2",
         "ext-pdo": "*",
-        "typo3/cms-backend": "^12.4 || ^13.4",
+        "typo3/cms-backend": "^12.4 || ^13.4 || ^14.0",
         "typo3/cms-core": "^12.4 || ^13.4",
         "typo3/cms-extbase": "^12.4 || ^13.4",
         "typo3/cms-extensionmanager": "^12.4 || ^13.4",