diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index feae3f2..1d4e25d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,7 +17,7 @@ jobs:
             - name: Setup PHP
               uses: shivammathur/setup-php@v2
               with:
-                  php-version: '8.0'
+                  php-version: '8.1'
                   coverage: pcov
 
             - name: Cache dependencies
@@ -83,11 +83,12 @@ jobs:
 
             - name: Install dependencies
               run: |
-                  composer update --${{ matrix.dependency-version }} --no-suggest --no-interaction --verbose
+                  composer update --${{ matrix.dependency-version }} --no-suggest --no-interaction --verbose --no-scripts
+                  composer require phpunit/phpunit --no-scripts
 
             - name: Support prefer-lowest in PHP 8.1
               if: ${{ matrix.php == 8.1 && matrix.dependency-version == 'prefer-lowest' }}
-              run: composer require symfony/console:">=5.3.7" symfony/http-foundation:">=5.3.7" laravel/framework:">=8.62.0" nesbot/carbon:">=2.51.0" ramsey/collection:">=1.2.0" --prefer-lowest --with-all-dependencies
+              run: composer require symfony/console:">=5.3.7" symfony/http-foundation:">=5.3.7" laravel/framework:">=8.62.0" nesbot/carbon:">=2.51.0" ramsey/collection:">=1.2.0" --prefer-lowest --with-all-dependencies --no-scripts
 
             - name: Check platform requirements
               run: composer check-platform-reqs --verbose