Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php ^8.2.0 but your php version (7.4.33) does not satisfy that requirement. Problem 2 - Root composer.json requires web-token/jwt-framework ^3.0 -> satisfiable by web-token/jwt-framework[v3.0.1, ..., 3.4.7]. - web-token/jwt-framework[v3.0.1, ..., 3.4.7] require php >=8.1 -> your php version (7.4.33) does not satisfy that requirement.