Upgrade Chef DK

I don’t see documentation on docs.chef.io how to upgrade Chef DK.

Is it just to download newer version of Chef DK (e.g. chefdk_0.12.0-1_amd64.deb) and run dpkg -i? Anything else involved?

If your certs are signed by an internal ca, then you need to append them to
the new cert bundle. Otherwise, its just a pkg install.