Update ci.yml

.github/workflows/ci.yml

@@ -17,13 +17,6 @@ jobs:
     strategy:
       matrix:
         laravel: [6, 8, 9]
-        include:
-          - laravel: 6
-            testbench: ^4.0
-          - laravel: 8
-            testbench: ^6.0
-          - laravel: 9
-            testbench: ^7.0
 
 
     runs-on: ubuntu-latest
@@ -31,7 +24,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Install composer dependencies
-      run: composer require "laravel/framework:^${{matrix.laravel}}.0" "orchestra/testbench:${{ matrix.testbench }}"
+      run: composer require "laravel/framework:^${{matrix.laravel}}.0"
     - name: Run tests
       run: vendor/bin/phpunit