Update Gravatar logo?

[kevquirk]

Hi,

I've updated my Gravatar logo, but it doesn't seem to be updating on my blog. Is there a way to force it to update?

Thanks.

[kevquirk]

Nevermind. I've worked out how to do this. If anyone else wants to do it, just update the site email address within Settings > General, save, then change it back. This will force the cache to update and will display the new image.