Find newer versions of package dependencies and check outdated npm packages locally or globally. ncu only updates dependency versions in package.json. To install the new versions, run npm install afterwards.
# To list outdated dependencies in the current directory:
ncu
# To list outdated global npm packages:
ncu -g
# To upgrade all dependencies in the current directory:
ncu -u
# To interactively upgrade dependencies in the current directory:
ncu -i
# To display help:
ncu -h