# ncu > Find newer versions of package dependencies and check outdated npm packages locally or globally.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. > More information: . - List outdated dependencies in the current directory: `ncu` - List outdated global npm packages: `ncu -g` - Upgrade all dependencies in the current directory: `ncu -u` - Interactively upgrade dependencies in the current directory: `ncu -i` - Display help: `ncu -h`