Then run:
"engines": "node": ">=20.0.0 <21.0.0"
yarn install --check-files Use package.json engines field or .yarnrc.yml : yarn update node
nodeLinker: node-modules Enforce Node version: Then run: "engines": "node": ">=20
# See which packages have newer versions compatible with your Node yarn outdated yarn upgrade-interactive --latest Upgrade a specific package yarn add package-name@latest 5. Using Yarn Policies to Manage Node Version (Yarn 1.x) Yarn 1.x has a built-in way to enforce Node version per project: Then run: "engines": "node": ">