Your requirements could not be resolved to an installable set of packages. Problem 1 - laminas/laminas-mvc[3.6.1, ..., 3.7.0] require laminas/laminas-servicemanager ^3.20.0 -> found laminas/laminas-servicemanager[3.20.0, 3.21.0, 3.22.0, 3.22.1] but it conflicts with your root composer.json require (^4.0.0). - Root composer.json requires laminas/laminas-mvc ^3.6.1 -> satisfiable by laminas/laminas-mvc[3.6.1, 3.7.0]. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.