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README.md

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 # CS-Cart / OptiPic
 Addon for CS-Cart to integrate with OptiPic.io (automatic images optimization and compression service)
 
-[<img src="https://optipic.io/images/download-button-w200.png"/>](https://github.com/optipic-io/optipic-cs-cart/releases/download/1.18.0/optipic-cs-cart-1.18.0.zip)
+[<img src="https://optipic.io/images/download-button-w200.png"/>](https://github.com/optipic-io/optipic-cs-cart/releases/download/1.21.0/optipic-cs-cart-1.21.0.zip)
 
 ## How to use
 1. [Register](https://optipic.io/ru/register/?cdn) your account on OptiPic.io site.
 1. Add your site on OptiPic [CDN Control Panel](https://optipic.io/ru/cdn/cp/).
 1. Get your site **ID** from OptiPic CDN Control Panel sites list.
-1. [Download](https://github.com/optipic-io/optipic-cs-cart/releases/download/1.18.0/optipic-cs-cart-1.18.0.zip) and [install](https://docs.cs-cart.com/latest/user_guide/addons/1manage_addons.html) this addon to your CS-Cart.
+1. [Download](https://github.com/optipic-io/optipic-cs-cart/releases/download/1.21.0/optipic-cs-cart-1.21.0.zip) and [install](https://docs.cs-cart.com/latest/user_guide/addons/1manage_addons.html) this addon to your CS-Cart.
 1. Save your site **ID** to the addon settings.
 1. Activate auto-replace image URLs on the addon settings.