Cannot upgrade webmin

I am trying to upgrade Webmin from 1.441 to the latest version and am getting the following error:

Downloading http://www.webmin.com/cgi-bin/redirect.cgi/upgrade/ (263 bytes) .. Failed to upgrade from www.webmin.com : Missing Location header

This is when I choose "Latest version from www.webmin.com"

Status: 
Closed (fixed)

Comments

How do I know which version to download and install? I'm running a Joyent Accelerator, and I'm not sure which package the autoupdater would have downloaded.

Automatically closed -- issue fixed for 2 weeks with no activity.