Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires orchestra/testbench 9.x-dev -> satisfiable by orchestra/testbench[9.x-dev]. - orchestra/testbench 9.x-dev requires orchestra/workbench ^9.0 -> found orchestra/workbench[9.x-dev] but it does not match your minimum-stability. Problem 2 - pestphp/pest[v1.23.0, ..., v1.23.1] require nunomaduro/collision ^5.11.0|^6.4.0 -> satisfiable by nunomaduro/collision[v5.11.0, v6.4.0]. - nunomaduro/collision v6.4.0 requires symfony/console ^6.0.2 -> satisfiable by symfony/console[v6.0.2, ..., v6.4.4]. - nunomaduro/collision v5.11.0 requires symfony/console ^5.0 -> satisfiable by symfony/console[v5.0.0, ..., v5.4.36]. - You can only install one version of a package, so only one of these can be installed: symfony/console[v5.0.0, ..., v5.4.36, v6.0.2, ..., v6.4.4, v7.0.1, v7.0.2, v7.0.3, v7.0.4]. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v6.3.12. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v6.2.13. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v6.0.19. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v5.4.36. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v5.4.0. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v5.3.16. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v5.3.10. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v5.3.2. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v5.2.14. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v5.2.11. - symfony/var-dumper[v7.0.0, ..., v7.0.4] conflict with symfony/console v5.0.11. - laravel/framework v11.0.0 requires symfony/console ^7.0 -> satisfiable by symfony/console[v7.0.0, ..., v7.0.4]. - laravel/framework v11.0.0 requires symfony/var-dumper ^7.0 -> satisfiable by symfony/var-dumper[v7.0.0, v7.0.2, v7.0.3, v7.0.4]. - symfony/console[v5.0.0, ..., v5.0.8] require php ^7.2.5 -> your php version (8.2.16) does not satisfy that requirement. - Root composer.json requires laravel/framework 11.* -> satisfiable by laravel/framework[v11.0.0]. - Root composer.json requires pestphp/pest ^1.23 -> satisfiable by pestphp/pest[v1.23.0, v1.23.1].