Deletion of submission on OCHA server not reflecting in Excel Power Query

I deleted some submission of a form using the Data Table window on kobo.humanitarianresponse.info. The deleted submissions were from a previous version of this form. The submissions were successfully deleted, as they no longer show up in the Data Table view.

I have an excel workbook which pulls data using Power Query from the server. However, these deleted submission continue to appear in my Excel workbook. What is the problem?
I am stuck and cannot proceed further in my analysis work? Kindly help.