Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires cakephp/cakephp ^5.1.0, found cakephp/cakephp[5.1.0-RC1, 5.1.0-RC2, 5.x-dev] but it does not match your minimum-stability. Problem 2 - cakephp/bake 3.0.0 requires cakephp/cakephp 5.x-dev -> found cakephp/cakephp[5.x-dev] but it does not match your minimum-stability. - cakephp/bake[3.0.1, ..., 3.0.6] require cakephp/cakephp ^5.0.0 -> found cakephp/cakephp[5.0.0, ..., 5.0.11] but it conflicts with your root composer.json require (^5.1.0). - cakephp/bake[3.1.0, ..., 3.1.1] require cakephp/cakephp ^5.0.3 -> found cakephp/cakephp[5.0.3, ..., 5.0.11] but it conflicts with your root composer.json require (^5.1.0). - Root composer.json requires cakephp/bake ^3.0.0 -> satisfiable by cakephp/bake[3.0.0, ..., 3.1.1].