# 2.2.1 Upgrade Guide

The 2.2.1 release is a small bug-fix update which is easy to upgrade to. 

Simply download the latest version from MC-Market. Extract the zip and copy over the `main.py` and `classes.py` files to your existing installation, replacing the old files. 

You should also copy over the `igversion.py` file from the `cogs/startup` folder into the same folder of your existing installation.