Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php >=8.2 but your php version (7.4.33) does not satisfy that requirement. Problem 2 - Root composer.json requires guanguans/monorepo-builder-worker ^3.0 -> satisfiable by guanguans/monorepo-builder-worker[3.0.0, 3.1.0]. - guanguans/monorepo-builder-worker[3.0.0, 3.1.0] require php >=8.2 -> your php version (7.4.33) does not satisfy that requirement. Problem 3 - Root composer.json requires mrpunyapal/rector-pest ^0.1 -> satisfiable by mrpunyapal/rector-pest[0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.1.5, 0.1.6, 0.1.7, 0.1.8, 0.1.9]. - mrpunyapal/rector-pest[0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.1.5, 0.1.6, 0.1.7, 0.1.8, 0.1.9] require php ^8.2 -> your php version (7.4.33) does not satisfy that requirement. Problem 4 - Root composer.json requires peckphp/peck ^0.2 -> satisfiable by peckphp/peck[v0.2.0]. - peckphp/peck v0.2.0 requires php ^8.2 -> your php version (7.4.33) does not satisfy that requirement. Problem 5 - Root composer.json requires laravel/framework ^12.49 -> satisfiable by laravel/framework[v12.49.0, v12.50.0, v12.51.0]. - laravel/framework[v12.49.0, v12.50.0, v12.51.0] require php ^8.2 -> your php version (7.4.33) does not satisfy that requirement.