It is strongly recommended to create a backup before starting the update process. If you have important data, create and restore a backup to ensure that everything works properly.
You can upgrade the application itself without modifying any other component included in the stack. To do so, follow these steps:
Navigate to the erpnext directory of your ERPNext installation:
$ cd /opt/bitnami/erpnext/frappe-bench/apps/erpnext
Executing the following commands as bitnami user or the user who installed the application:
$ . ../../../venv/bin/activate $ bench update $ deactivate