Updating the theme
Download the latest index.zip from My Orders, using
the email address you bought with. Then upload it in Settings, then Theme, then
Change theme. Your settings, posts, and photos are kept.
Keep the file name index.zip. Ghost names a theme after its file, so a renamed file would
install as a second theme instead of updating the first.
See what’s new in each version in the changelog.
If you changed the theme’s files yourself, you’ll need to make those changes again. Changes made in code injection are kept automatically.