diff --git a/composer.json b/composer.json
index 890c990..998cae5 100644
--- a/composer.json
+++ b/composer.json
@@ -13,12 +13,12 @@
         }
     ],
     "require": {
-        "php": "^7.4 || ^8.0",
-        "silverstripe/cms": "^4.0"
+        "php": "^8.1",
+        "silverstripe/cms": "^5"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
-        "squizlabs/php_codesniffer": "^3.0"
+        "squizlabs/php_codesniffer": "^3"
     },
     "autoload": {
         "psr-4": {