diff --git a/composer.json b/composer.json
index 212e39f..fca3228 100644
--- a/composer.json
+++ b/composer.json
@@ -14,13 +14,13 @@
         }
     ],
     "require": {
-        "php": "^7.4 || ^8.0",
-        "silverstripe/framework": "^4.10",
-        "silverstripe/admin": "^1.0.2"
+        "php": "^8.1",
+        "silverstripe/framework": "^5",
+        "silverstripe/admin": "^2"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
-        "squizlabs/php_codesniffer": "^3.0"
+        "squizlabs/php_codesniffer": "^3.7"
     },
     "suggest": {
         "symbiote/silverstripe-gridfieldextensions": "Allows sorting of TaxonomyTerm objects via drag-and-drop",