I never have any luck running pkg upgrade on Termux. All the repositories fail.
Any special trick to get it to work?
eta:
The copy on Google Play is out of date and one of the mirror domains lapsed.
termux-change-repo
Select the packages. On the next screen, select a different mirror. I used albatross.
pkg update && pkg upgrade
Overwrite any config files. 
Seems okay… Nope, motd is nagging me that my copy is still out of date, and that I should side-load from F-Droid or GitHub.
