Minimum TLS Version

I have a security requirement to disallow older versions of SSL/TLS. In other Node.JS applications, I was able to use the minimum-tls-version module to achieve this. Unfortunately I don't know enough about the Kibana codebase to be able to quickly/easily make this change, and the SSL options in the kibana.yaml file are somewhat limited, so I don't see OOTB support for this.

Has anyone faced a similar issue? Looking for some guidance.