If you did not get an auto-update invitation in your WP Dashboard, follow this step by step guide to install your new Version of eLearnCommerce manually.
Access the CodeIsCode My Account Section.
Log into your CodeIsCode account. If you do not remember your password, you can reset it clicking Lost Password?
Download the latest version of eLearnCommerce (the version number may differ from the one shown in the screenshot)
Now navigate to your WordPress website and log into the wp-admin part of it.
Click Plugins in your WordPress sidebar.
Click Add New to add a new plugin.
Drag the eLearnCommerce Zip File you've just downloaded and drop it in the WordPress page.
You are all set!