Newest Version

My teammate has created some templates for us to use for a group project but I cannot download the templates.  Every time I attempt to download the templates, the system is gives me an this error:

"This project wont open because it uses features that aren't available in this version of Storyline.

 The features in use are: 

Text Autofit improvements

Install the latest Storyline update to open this project."

 

Where can I install the latest version. Can you provide a link?

 

Linda Hayes