Updating a Bench
You will see an update banner on your bench group dashboard whenever an update is available for any of the apps installed on that bench group:
Clicking on the Show Updates button will open up a dialog box where you can choose which apps to update (yes, we do have selective app updates!). Deselect the apps you don't want to update and click Deploy:
You can monitor the progress of your deploy in the Deploys tab:
Note: You cannot deselect Frappe Framework if you want to update ERPNext
After Bench is updated, the sites (as long as auto update is enabled) shall auto update during non-working hours. (1 AM - 4 AM)