Tested on ubuntu 20.04 LTS
@@ -10,7 +10,7 @@ If you are running on [Google Compute Engine][], it is recommended that you use
one of the following images with which it has been tested (preferring the
latest version when possible):
-* `ubuntu-1804-lts`, `ubuntu-1604-lts`, and `ubuntu-1404-lts`
+* `ubuntu-2004-lts`, `ubuntu-1804-lts`, `ubuntu-1604-lts`, and `ubuntu-1404-lts`
* `debian-8`, `debian-7`
* `centos-7`, `centos-6`
* `rhel-7`, `rhel-6`
