diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8727203..671d751 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,7 +61,7 @@ jobs:
           typo3DatabaseUsername: root
 
       - name: Tests for Scrutinizer with Coverage
-        if: matrix.typo3 == '^11.5' && matrix.php == '8.0'
+        if: matrix.typo3 == '^11.5' && matrix.php == '8.3'
         run: |
           composer test:coverage
         env:
@@ -72,6 +72,6 @@ jobs:
 
       - name: Upload coverage results to Scrutinizer
         uses: sudo-bot/action-scrutinizer@latest
-        if: matrix.typo3 == '^11.5' && matrix.php == '8.0'
+        if: matrix.typo3 == '^11.5' && matrix.php == '8.3'
         with:
           cli-args: "--format=php-clover .Build/reports/php_all_tests/coverage_clover.xml --revision=${{ github.event.pull_request.head.sha || github.sha }}"
diff --git a/code-quality/rector.php b/code-quality/rector.php
index ccd38d6..18b1372 100644
--- a/code-quality/rector.php
+++ b/code-quality/rector.php
@@ -35,8 +35,8 @@
         __DIR__ . '/../code-quality',
     ])
     ->withPhpSets(
-        false,
-        true
+        true,
+        false
     )
     ->withSets([
         SetList::CODE_QUALITY,
@@ -47,6 +47,7 @@
         SetList::PHP_80,
         SetList::PHP_81,
         SetList::PHP_82,
+        SetList::PHP_83,
         SetList::PRIVATIZATION,
         SetList::TYPE_DECLARATION,
         SetList::NAMING,