Yes, just check the checkboxes to "not archive the last file uploaded" and the checkbox for "ignore version" and then change the description, changelog, images and save (check the checkbox at the bottom to acknowledge all is okay").
Simply said: Do not change the files uploaded, do not archive last uploaded file, keep the existing file and existing version and just change all other stuff like categories, text, images, team members, ...
Edit:
Moved to "Site help" forums as this is about the website and not addons.