Your requirements could not be resolved to an installable set of packages. Problem 1 - omnipay/common[v3.0-alpha.1, ..., v3.0.5] require php ^5.6|^7 -> your php version (8.3.2) does not satisfy that requirement. - omnipay/common[v3.0-alpha.2, ..., v3.0.0] require php ^7.1 -> your php version (8.3.2) does not satisfy that requirement. - omnipay/common[v3.1.0, ..., v3.1.1] require php-http/guzzle7-adapter ^0.1 -> found php-http/guzzle7-adapter[0.1.0, 0.1.1] but it conflicts with your root composer.json require (^1.0). - omnipay/common v3.1.2 requires symfony/http-foundation ^2.1|^3|^4|^5 -> found symfony/http-foundation[v2.1.0, ..., 2.8.x-dev, v3.0.0-BETA1, ..., 3.4.x-dev, v4.0.0-BETA1, ..., 4.4.x-dev, v5.0.0-BETA1, ..., 5.4.x-dev] but these were not loaded, likely because it conflicts with another require. - omnipay/common[v3.2.0, ..., v3.2.1] require symfony/http-foundation ^2.1|^3|^4|^5|^6 -> found symfony/http-foundation[v2.1.0, ..., 2.8.x-dev, v3.0.0-BETA1, ..., 3.4.x-dev, v4.0.0-BETA1, ..., 4.4.x-dev, v5.0.0-BETA1, ..., 5.4.x-dev, v6.0.0-BETA1, ..., 6.4.x-dev] but these were not loaded, likely because it conflicts with another require. - Root composer.json requires omnipay/common ^3@dev -> satisfiable by omnipay/common[v3.0-alpha.1, ..., v3.2.1]. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.