Query on DS 160 update after appointment

Hello,
I filled DS160 about 2 months ago and got visa stamping appointment in dropbox in Feb- 2022. And later I renewed my dependent passport. Is there a way to update new passport details in DS160 for dependents? Or do I need to fill another DS 160 with new passport details?

Your help would be greatly appreciated.

If it is more than 30 days you submitted the DS160, you can simply fill out a new DS160. You don’t need to pay visa fees again. Just carry the confirmation page from the new and old DS160 to your appointment.

You may double check by calling VFS.

http://cdn.ustraveldocs.com/in/in-main-contactus.asp

Thank you so much Kalpesh