diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 8faef5607..bb1cf3073 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -29,7 +29,7 @@ jobs:
           coverage: none
       - name: Install dependencies
         run: |
-          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
+          composer require "laravel/framework:${{ matrix.laravel }}" --no-interaction --no-update
           composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction
       - name: Run PHPStan
         run: ./vendor/bin/phpstan analyse