Upgrade on CentOS (optional)

## Upgrade on CentOS (optional) Upgrade on CentOS (optional) — How to upgrade milter manager related softwares on CentOS |

## About this document

This document describes how to upgrade milter manager on CentOS. See Install to CentOS (optional) for newly install information.

You need to upgrade milter manager before you upgrade optional packages. See Upgrade on CentOS if you don't upgrade milter manager yet.

## Upgrade milter-manager-log-analyzer

You already upgrade milter-manager-log-analyzer when you upgrade milter-manager package.

## Conclusion

We can upgrade milter manager related softwares as easily as milter manager. We can upgrade if we want improvements in newer version.