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 (8.1.30) does not satisfy that requirement. Problem 2 - Root composer.json requires craftcms/cms ^5.0 -> satisfiable by craftcms/cms[5.0.0-alpha.1, ..., 5.x-dev]. - craftcms/cms[5.0.0-alpha.1, ..., 5.x-dev] require php ^8.2 -> your php version (8.1.30) does not satisfy that requirement.