Trying to get instantSSL and anthill says I need to upgrade

I got a nano last week & went through the boot & register. I am trying to get the instantSSL on Anthill. When I click I get this popup message:

I am already running the latest Antman:

I'm not sure what to do next.

Ken

Anthill on my nano is version 1.3.1

You can do this command to see your current version:

curl -s 'http://central.antsle.com/api/antman-info' | python -c "import sys, json; print(json.load(sys.stdin)['anthilld-version'])"

If yours is older than 1.3.1, you can try upgrading it:

upgrade-anthilld