We continuously update our themes to fix known / reported bugs and add new features. Please follow below steps to update theme to new version.
- Check for new theme version:
https://www.drupal.org/project/pari - If you are not using latest version, download the latest version file.
- Delete all old theme files and upload new files. You may use any FTP client for uploading new theme files.
- Clear Drupal cache from:
Home >> Administration >> Configuration >> Development >> Performance >> Clear All Cache
yourdomain.com/admin/config/development/performance
Done!!