can't npm install

[sgehrman]

npm ERR! code E404
npm ERR! 404 Not Found - GET https://registry.npmjs.org/@fortawesome%2fpro-light-svg-icons - Not found
npm ERR! 404
npm ERR! 404 '@fortawesome/pro-light-svg-icons@^5.8.2' is not in the npm registry.
npm ERR! 404 You should bug the author to publish it (or use the name yourself!)
npm ERR! 404 It was specified as a dependency of 'simpleos'
npm ERR! 404
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, http url, or git url.