diff --git a/composer.json b/composer.json
index f0a6418..b2e0631 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
     ],
     "require": {
         "php": "^7.4 || ^8.0",
-        "silverstripe/cms": "4.13.x-dev"
+        "silverstripe/cms": "4.13.0-beta1"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",