Syndey pro outdated for woocomerce

Hello I am having issue with my clients adding items to the cart and I believe it may be because my theme is outddated?

I just made a purchase for sydney pro earlier this week so I am confused as to why it says it is outdated

Any advise is appreciated.

Your theme (Band) contains outdated copies of some WooCommerce template files. These files may need updating to ensure they are compatible with the current version of WooCommerce. Suggestions to fix this:

  1. Update your theme to the latest version. If no update is available contact your theme author asking about compatibility with the current WooCommerce version.
  2. If you copied over a template file to change something, then you will need to copy the new version of the template and apply your changes again.

Hello there,

I am sorry, the issue doesn’t seem to happen on my test site. The product purchase process works smoothly without any problem.

Does the issue happen on all your products or specific ones? Do you have a link to your shop page to allow me to check it?

We’d like to fix the out dated copies notification in the next version update.

Regards,
Kharis