Simple Server has now been archived, and will not have any further updates or support. Please see this GitHub issue for more information.
Instead of using Chocolatey Simple Server to host Chocolatey packages, we recommend investigating some of the alternative known hosting options.
If you are a Chocolatey for Business customer and are interested in migrating away from Chocolatey Simple Server, run choco support to see your options for discussing it with Chocolatey Software support.