JWT.io Logo in Open Source Project NPM Module

I am currently developing an NPM module that aims to simplify the creation and validation of JSON Web Tokens (JWTs) for a specific application. Given the core functionality of my module, I believe that using the JWT logo from the jwt.io website would be an appropriate and visually effective way to represent its purpose.

Before including the logo in my module, I would like to confirm whether it is permissible to use the JWT logo under the current licensing terms. Has anyone here had experience with this, or could provide insights on the legalities and requirements for using the logo in an open-source project?