diff --git a/composer.json b/composer.json
index 3942f36..cac7dba 100644
--- a/composer.json
+++ b/composer.json
@@ -15,15 +15,15 @@
         }
     ],
     "require": {
-        "php": "^7.4 || ^8.0",
-        "silverstripe/framework": "^4.10",
-        "silverstripe/cms": "^4",
-        "silverstripe/reports": "^4"
+        "php": "^8.1",
+        "silverstripe/framework": "^5",
+        "silverstripe/cms": "^5",
+        "silverstripe/reports": "^5"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
-        "squizlabs/php_codesniffer": "^3.0",
-        "silverstripe/subsites": "^2"
+        "squizlabs/php_codesniffer": "^3",
+        "silverstripe/subsites": "^3"
     },
     "extra": [],
     "autoload": {