diff --git a/composer.json b/composer.json
index ee40aee..15e0816 100644
--- a/composer.json
+++ b/composer.json
@@ -9,8 +9,8 @@
     ],
     "require": {
         "php": "^8.1",
-        "silverstripe/cms": "^5",
-        "silverstripe/asset-admin": "^2"
+        "silverstripe/cms": "^6",
+        "silverstripe/asset-admin": "^3"
     },
     "require-dev": {
         "ext-curl": "*",