# E002 — Docker version too old (https://jackin.tailrocks.com/reference/errors/E002/)



**E002**: Docker version too old

## What to try [#what-to-try]

Upgrade Docker to the latest stable release from [docker.com](https://docker.com). Run `docker version` to see the current server version.

## See also [#see-also]

* Run `jackin doctor` for a full pre-flight health check.
* Pass `--debug` to any `jackin` command to enable diagnostic tracing.