You can update theme to the version 188.8.131.52. It’s available on ThemeForest. This version is compatible with Woocommerce 3.0.4 http://prnt.sc/f3la7m.
Before uploading theme files delete “woocommerce” folder, which is located in wp-content/themes/woopress/ to avoid problems with old files.
Don’t forget to create backup of your files and database before starting update process!
You need to enter your purchase code to activate our new theme version and skip Setup Wizard.
Also, update all required plugins https://www.8theme.com/download-plugins/.