To update only one thing whilst not bumping the transitive dependencies
composer update tsugi/lib
composer update symfony/browser-kit
And to ignore platform requirements:
composer update tsugi/lib --ignore-platform-reqs
To update only one thing whilst not bumping the transitive dependencies
composer update tsugi/lib
composer update symfony/browser-kit
And to ignore platform requirements:
composer update tsugi/lib --ignore-platform-reqs