Font Awesome Integrity Check Error after Deploying to Heroku

Question

After trying to deploy to Heroku, I get

error https://npm.fontawesome.com/@fortawesome/fontawesome-svg-core/-/fontawesome-svg-core-1.2.6.tgz: Integrity check failed for "@fortawesome/fontawesome-svg-core" (computed integrity doesn't match our records,

Two days ago I deployed and nothing happened.

Rails version: 4.2; NodeJS version: 8.10.0

Is someone aware of a fix for this? I already tried:

yarn cache clean
yarn install
yarn --update-checksums

Answer 1

I just became aware that Font Awesome is having problems with Integrity Checks.

You can check its status here: https://status.fortawesome.com/