diff --git a/.upgrade.yml b/.upgrade.yml
deleted file mode 100644
index 612e315..0000000
--- a/.upgrade.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-mappings:
-  GridFieldAddExistingSearchButton: Symbiote\GridFieldExtensions\GridFieldAddExistingSearchButton
-  GridFieldAddExistingSearchHandler: Symbiote\GridFieldExtensions\GridFieldAddExistingSearchHandler
-  GridFieldAddNewInlineButton: Symbiote\GridFieldExtensions\GridFieldAddNewInlineButton
-  GridFieldAddNewMultiClass: Symbiote\GridFieldExtensions\GridFieldAddNewMultiClass
-  GridFieldAddNewMultiClassHandler: Symbiote\GridFieldExtensions\GridFieldAddNewMultiClassHandler
-  GridFieldEditableColumns: Symbiote\GridFieldExtensions\GridFieldEditableColumns
-  GridFieldExtensions: Symbiote\GridFieldExtensions\GridFieldExtensions
-  GridFieldExternalLink: Symbiote\GridFieldExtensions\GridFieldExternalLink
-  GridFieldOrderableRows: Symbiote\GridFieldExtensions\GridFieldOrderableRows
-  GridFieldRequestHandler: Symbiote\GridFieldExtensions\GridFieldRequestHandler
-  GridFieldTitleHeader: Symbiote\GridFieldExtensions\GridFieldTitleHeader
diff --git a/codecov.yml b/codecov.yml
deleted file mode 100644
index 69cb760..0000000
--- a/codecov.yml
+++ /dev/null
@@ -1 +0,0 @@
-comment: false
diff --git a/composer.json b/composer.json
index b8a89a7..5fdfc8c 100644
--- a/composer.json
+++ b/composer.json
@@ -19,14 +19,14 @@
         "issues": "http://github.com/symbiote/silverstripe-gridfieldextensions/issues"
     },
     "require": {
-        "php": "^7.4 || ^8.0",
-        "silverstripe/vendor-plugin": "^1.0",
-        "silverstripe/framework": "^4.11"
+        "php": "^8.1",
+        "silverstripe/vendor-plugin": "^2",
+        "silverstripe/framework": "^5"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
-        "squizlabs/php_codesniffer": "^3.0",
-        "silverstripe/versioned": "^1"
+        "squizlabs/php_codesniffer": "^3.7",
+        "silverstripe/versioned": "^2"
     },
     "extra": {
         "screenshots": [