uv lock

all

Update the project's lockfile.

Examples (7)

Create or update the project's lockfile

uv lock

Check if the lockfile is up-to-date without updating it

uv lock --check

Assert that a lockfile exists without checking if it's current

uv lock --check-exists

Preview what would be locked without writing the lockfile

uv lock --dry-run

Lock a specific Python script instead of the current project

uv lock --script path/to/script.py

Upgrade all packages to their latest compatible versions

uv lock --upgrade

Upgrade only specific packages

uv lock --upgrade-package package1 --upgrade-package package2