[mnemnc]

That's why we have our own composer repository powered by satis. When set up correctly, it can be used as a "proxy" for packagist, ensuring you always have an installable version of your dependencies, even if they are not available via packagist anymore.

[dotancohen]

Most insightful comment on this thread. I'm looking into satis now, thank you!

https://github.com/composer/satis