# uv version > Read or update a project's version. > More information: . - Display the current project version: `uv version` - Set the project version to a specific value: `uv version {{1.2.3}}` - Bump the project version using semantic versioning: `uv version --bump {{major|minor|patch}}` - Preview version changes without writing to `pyproject.toml`: `uv version --bump {{patch}} --dry-run` - Update version for a specific package in a workspace: `uv version --package {{package_name}} {{1.2.3}}` - Display version in JSON format: `uv version --output-format json`