diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 99d70e3..5ceed66 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -59,16 +59,16 @@ jobs:
           .Build/bin/phpunit --colors -c $UNIT_XML Tests/Unit
 
       - name: Unit Tests with coverage
-        if: matrix.typo3 == '^11.5' && matrix.php == '8.3'
+        if: matrix.typo3 == '^12.4' && matrix.php == '8.3'
         run: |
           export "UNIT_XML"=.Build/vendor/typo3/testing-framework/Resources/Core/Build/UnitTests.xml
-          .Build/bin/phpunit --whitelist Classes --coverage-clover=unittest-coverage.clover --colors -c $UNIT_XML Tests/Unit/
+          .Build/bin/phpunit --coverage-clover=unittest-coverage.clover --colors -c $UNIT_XML Tests/Unit/
 
       - name: Functional Tests without coverage
         run: |
           export "FUNCTIONAL_XML"=.Build/vendor/typo3/testing-framework/Resources/Core/Build/FunctionalTests.xml
           .Build/bin/phpunit --colors -c $FUNCTIONAL_XML Tests/Functional
-        if: matrix.typo3 != '^11.5' || matrix.php != '8.3'
+        if: matrix.typo3 != '^12.4' || matrix.php != '8.3'
         env:
           typo3DatabaseHost: 127.0.0.1
           typo3DatabaseName: typo3
@@ -79,7 +79,7 @@ jobs:
         run: |
           export "FUNCTIONAL_XML"=.Build/vendor/typo3/testing-framework/Resources/Core/Build/FunctionalTests.xml
           find 'Tests/Functional' -wholename '*Test.php' | parallel --gnu 'echo; echo "Running functional test suite {}"; .Build/bin/phpunit --whitelist Classes --coverage-clover={}functionaltest-coverage.clover --colors -c $FUNCTIONAL_XML {}'
-        if: matrix.typo3 == '^11.5' && matrix.php == '8.3'
+        if: matrix.typo3 == '^12.4' && matrix.php == '8.3'
         env:
           typo3DatabaseHost: 127.0.0.1
           typo3DatabaseName: typo3
@@ -88,12 +88,12 @@ jobs:
 
       - name: Upload functional coverage results to Scrutinizer
         uses: sudo-bot/action-scrutinizer@latest
-        if: matrix.typo3 == '^11.5' && matrix.php == '8.3'
+        if: matrix.typo3 == '^12.4' && matrix.php == '8.3'
         with:
           cli-args: "--format=php-clover functional-coverage.clover --revision=${{ github.event.pull_request.head.sha || github.sha }}"
 
       - name: Upload unit coverage results to Scrutinizer
         uses: sudo-bot/action-scrutinizer@latest
-        if: matrix.typo3 == '^11.5' && matrix.php == '8.3'
+        if: matrix.typo3 == '^12.4' && matrix.php == '8.3'
         with:
           cli-args: "--format=php-clover unittest-coverage.clover --revision=${{ github.event.pull_request.head.sha || github.sha }}"
diff --git a/composer.json b/composer.json
index 72dab06..2d14b74 100755
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
         "typo3/cms-extbase": "*"
     },
     "require-dev": {
-        "phpunit/phpcov": "^9.0",
+        "phpunit/phpcov": "^8.9 || ^9.0",
         "typo3/testing-framework": "^7.0 || ^8.0",
         "phpcompatibility/php-compatibility": "^9.3",
         "phpstan/phpstan": "^1.10",