I got my avatar to work, however about a month ago I changed my avatar photo.

I have posted on other sites and this new updated photo shows. However, I have posted new comments on my own site, but the old photo still shows.

I don't have any cache enabled for joomla or any joomla extension. I've emptied my browsers cache.

It seems as though there is a cache somewhere I should be clearing. Not sure why my old photo is still appearing on my website, but new one is showing on other sites.

Any ideas?