poetry-sync

Sync dependencies with lock file

$ poetry sync

$ poetry sync --no-dev

$ poetry sync --with [group]

$ poetry sync --dry-run

poetry sync [options]

poetry sync strictly synchronizes the virtual environment to match the poetry.lock file exactly. Unlike poetry install, it also removes any packages present in the environment that are not listed in the lock file.
This is useful for ensuring clean, reproducible environments in CI/CD pipelines or production deployments. Use --dry-run to preview changes before applying them.

--no-dev

Exclude dev dependencies.

Include specific groups.

Exclude specific groups.

Simulate sync.

Removes unlocked packages. More strict than install.

poetry sync provides strict synchronization with the lock file.

poetry(1), poetry-install(1), poetry-lock(1)