Hi Daniel,
As you are using the Child theme, I assume that you have made code changes/overrides within those WooCommerce PHP templates. Did you have a developer create your child theme before? If so, you can reach out to them to help you in updating the templates. For reference, you may see this post.
For now, Another way is to edit those PHP files and update the version within the comments.
Open your neve-child-master/woocommerce/emails/email-styles.php and change the version to latest one.
Check the screenshot: https://share.getcloudapp.com/nOuKdv7j
In the meantime, I will update our developers on this.
I hope this helps. Please let us know if we can assist you further.
Best Regards,
Archita