diff --git a/composer.json b/composer.json
index af06d49..d32e830 100644
--- a/composer.json
+++ b/composer.json
@@ -22,16 +22,16 @@
     ],
     "require": {
         "php": "^8.1",
-        "silverstripe/admin": "^2",
-        "silverstripe/framework": "^5",
-        "silverstripe/versioned": "^2",
+        "silverstripe/admin": "^3",
+        "silverstripe/framework": "^6",
+        "silverstripe/versioned": "^3",
         "silverstripe/vendor-plugin": "^2"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6",
         "squizlabs/php_codesniffer": "^3.7",
-        "silverstripe/asset-admin": "^2",
-        "silverstripe/cms": "^5",
+        "silverstripe/asset-admin": "^3",
+        "silverstripe/cms": "^6",
         "silverstripe/standards": "^1",
         "phpstan/extension-installer": "^1.3"
     },