Update modules and core via composer in Drupal 8/9
If the kernel update in versions 8 and 9 is done exclusively through composer, then you can install or update modules through the admin panel, which is not welcome and it is advisable to do it also through composer. This can be done with the following command
composer update --with-dependencies
This command updates all modules with dependencies. After executing the command, you need to start the database update by going to the update page
//yoursite/update.php