# How to upgrade?

> *Note if you have **edited the source code**. You need to backup source code before updating. This is because your changes may be lost during the update.*

![](https://850593793-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MYApEZXe_vNVj_bFjvf%2F-MYArusvaT2G199lM_sV%2F-MYAsg0c2vHux3ArfcW4%2Fupgrade.png?alt=media\&token=af570440-72a2-4633-a4a1-629979807224)