I have zerotier installed on two cloudkeys, which are running debian jessie as far as I know. I have the zerotier repo added and have previously just done an apt update / apt upgrade.
I see a pending/available update:
$ apt list --upgradable
zerotier-one/jessie 1.8.10 armhf [upgradable from: 1.8.7]
However, if I attempt to upgrade it:
$ apt upgrade zerotier-one
The following packages have unmet dependencies:
zerotier-one : Depends: libstdc++6 (>= 5) but 4.9.2-10+deb8u2 is to be installed
E: Broken packages
Is this just my systems, or is there something wrong in the repo version?