Your requirements could not be resolved to an installable set of packages. Problem 1 - orchestra/testbench[v9.0.0, ..., 9.x-dev] require phpunit/phpunit ^10.5 || ^11.0.1 -> found phpunit/phpunit[dev-main, 10.5.0, ..., 10.5.x-dev, 11.0.1, ..., 11.2.x-dev (alias of dev-main)] but it conflicts with your root composer.json require (^9.6). - orchestra/testbench[v7.40.0, ..., 7.x-dev] require laravel/framework ^9.52.15 -> found laravel/framework[v9.52.15, v9.52.16, 9.x-dev] but it conflicts with your temporary update constraint (laravel/framework:11.x). - orchestra/testbench[v8.21.0, ..., 8.x-dev] require laravel/framework ^10.40 -> found laravel/framework[v10.40.0, ..., 10.x-dev] but it conflicts with your temporary update constraint (laravel/framework:11.x). - Root composer.json requires orchestra/testbench ^7.40 || ^8.21 || ^9.0 -> satisfiable by orchestra/testbench[v7.40.0, ..., 7.x-dev, v8.21.0, ..., 8.x-dev, v9.0.0, ..., 9.x-dev].