- Check outdated packages
npm outdated
- Update local packages according to
package.json
npm update
- Upgrade packages manually
npm install --save[-dev] <package_name>@latest
Alternatively, you can use npm-check to perform an interactive upgrade:
npm-check -u --skip-unused
Starting from npm@5
a new package-lock.json
file is
automatically generated when using npm install
commands, to ensure a
reproducible dependency tree and avoid unwanted package updates.
If you use a previous npm version, it is recommended to use npm shrinkwrap to lock down all your dependencies version:
npm shrinkwrap --dev
This will create a file npm-shrinkwrap.json
alongside your package.json
files.
Do not forget to run shrinkwrap each time you manually update your dependencies!
The angular-cli
package needs extra care with updating, see
this doc.