diff --git a/composer.json b/composer.json
index 2de36a15..0e6166c2 100644
--- a/composer.json
+++ b/composer.json
@@ -15,14 +15,14 @@
     ],
     "require": {
         "php": "^8.1",
-        "silverstripe/framework": "^5.2",
-        "silverstripe/cms": "^5",
-        "silverstripe/versioned": "^2"
+        "silverstripe/framework": "^6",
+        "silverstripe/cms": "^6",
+        "silverstripe/versioned": "^3"
     },
     "require-dev": {
-        "silverstripe/frameworktest": "^1",
-        "dnadesign/silverstripe-elemental": "^5",
-        "silverstripe/recipe-testing": "^3",
+        "silverstripe/frameworktest": "^2",
+        "dnadesign/silverstripe-elemental": "^6",
+        "silverstripe/recipe-testing": "^4",
         "squizlabs/php_codesniffer": "^3",
         "silverstripe/standards": "^1",
         "phpstan/extension-installer": "^1.3"