Use new version of font awesome

Hello,

I’d like to change the cart icon as it is offered in the theme, and while I’ve been able to change manually the “fa” by “fas”, I still don’t have access to the font awesome icons made after the 4.0.7 version that you use in the theme.

Are you going to update this and enable the use of more recent icons?
If not (I need to finish this website rather quickly so I will probably need help there anyway), could you tell me how to push the new version myself?

Here’s what I’ve tried so far, from my child theme:
– an enqueue style function with the direct link to use font awesome
– an enqueue style function with a get_stylesheet_directory() and ‘/assets/third-party/font-awesome/css/fontawesome.min.css’ with css and fonts from the new version.

Thank you!