Update Visual Composer
To update Visual Composer, you don’t need any licence, as we already bought developer licence. Each VC update is tested with our development team and included into the theme update.
If you bought theme from Theme Forest, go to your themeforest dashboard >> downloads. From there you can find new version of theme. Download it. Also in download pack you will find js_composer.XX.zip (XX version number) file that is the latest version of VC, please remove old VC from your site and install new version.
If you bought theme from Ninzio Themes, go to your account, and from available downloads, download the latest version of the theme, there you will find a latest version of VC, follow the instruction above to update VC.