PFBlockerNG HTTPS Downloading

Just got an email from Maxmind support saying I’m currently downloading their database via HTTP and this service will be stopped at some point in the near future and that I should be using HTTPS. There appears to be no setting within PFBlockerNG to do with altering the downloading. Anyone come across this?

If there is an issues I am sure there will be an update to pfblocker to address it.