At -some- point you actually need to update things. If you're using a 2008 docker container you have all manner of bugs and security issues.
The service was ironically so old that no modern vulnerability scanner or programming language would be able to connect!
This made me seeiously ponder the fleeting nature of modern world - SSL support was everywhere 15 years ago, and now I, as an expert, had great problems using it. What chance do we have in 100 years?