Change thumbnail of a template

Hey! is it possible to change the thumbnail in my site? I am using the free plan and started from a template.

Thanks.

Hi there,

Site thumbnails automatically update each time you publish your site to the webflow.io subdomain. If your thumbnail appears inaccurate or outdated, try unpublishing and republishing your site. Then, perform a hard-refresh of the Dashboard by pressing Shift + Command + R (on Mac) or Shift + Control + R (on Windows) to see the updated thumbnail.

Hopefully this helps! If you still need assistance, please reply here so somebody from the community can help.