Your requirements could not be resolved to an installable set of packages. Problem 1 - laravel/passport[v11.5.0, ..., 11.x-dev] require illuminate/encryption ^9.0|^10.0 -> satisfiable by illuminate/encryption[v9.0.0-beta.1, ..., 9.x-dev, v10.0.0, ..., 10.x-dev]. - laravel/passport[v11.0.0, ..., v11.4.0] require illuminate/encryption ^9.0 -> satisfiable by illuminate/encryption[v9.0.0-beta.1, ..., 9.x-dev]. - Only one of these can be installed: illuminate/encryption[v9.0.0-beta.1, ..., 9.x-dev, v10.0.0, ..., 10.x-dev], laravel/framework[dev-master]. laravel/framework replaces illuminate/encryption and thus cannot coexist with it. - laravel/framework 11.x-dev is an alias of laravel/framework dev-master and thus requires it to be installed too. - Root composer.json requires laravel/framework ^11.0 -> satisfiable by laravel/framework[11.x-dev (alias of dev-master)]. - Root composer.json requires laravel/passport ^11.0 -> satisfiable by laravel/passport[v11.0.0, ..., 11.x-dev].