$ npm init --y $ npm i express@next npm notice created a lockfile as package-lock.json. You should commit this file. npm WARN e5@1.0.0 No description npm WARN e5@1.0.0 No repository field. + express@5.0.0-alpha.8 added 57 packages from 39 contributors and audited 57 packages in 4.105s found 0 vulnerabilities $ npm view express version 4.17.1