pip-upgrader

What it is and what it does

pip-upgrader is a command-line tool that automates the tedious process of upgrading Python package versions across multiple dependency file formats. It works with requirements.txt, pyproject.toml (PEP 621 and Poetry), and Pipfile, allowing you to upgrade packages interactively or in batch mode, and crucially, it updates the pinned versions directly in your source files rather than just installing newer packages.

The tool queries PyPI to find available versions and lets you choose which packages to upgrade, with options to skip specific packages, limit upgrades to minor or patch versions only, include prerelease versions, and run in fully non-interactive mode for CI pipelines. It auto-detects requirements files in the current directory if none are specified, and respects Python version compatibility when filtering available upgrades.

Use it for:

• Regularly audit and upgrade dependencies in a project while keeping major versions pinned to avoid breaking changes.
• Automate dependency updates in CI/CD pipelines using --non-interactive mode with selective --skip rules.
• Upgrade Poetry or Pipenv projects without manually editing pyproject.toml or Pipfile syntax.
• Perform a dry-run audit of available upgrades across multiple requirements files before committing changes.
• Selectively upgrade only patch versions in production projects to minimize risk of incompatibilities.

Worth the install?

AI-flagged interpretation of the facts on this page — verify before relying

An interactive CLI tool that upgrades Python package versions in requirements.txt, pyproject.toml, Poetry, and Pipenv files, updating pinned versions in place.

Yes. Active maintenance, no known vulnerabilities, low install friction, and solves a genuine pain point in dependency management. The tool is well-suited for both interactive local development and automated CI workflows. Install as a system tool via uv to keep it out of project dependencies.

Install

pip-upgrader on PyPI

pip install pip-upgrader

uv add pip-upgrader

poetry add pip-upgrader

Installing pip-upgrader

Before you install

Low friction install with 5 runtime dependencies. Actively maintained (released 4 days ago, last commit 2026-08-10), supports Python 3.10 through 3.14. Can be installed as a tool via uv to avoid polluting project dependencies.

License in practice

Apache-2.0 permissive license allows commercial and private use with minimal restrictions; suitable for most projects.

Quickstart

pip install pip-upgrader

pip-upgrade requirements.txt
# or for interactive selection:
pip-upgrade requirements.txt -p django -p celery
# or non-interactive:
pip-upgrade requirements.txt --non-interactive

Requires Python 3.10 or later.

Verify before relying

• Whether the tool handles all edge cases in version constraint syntax (e.g., complex version specifiers beyond ==, >=, ~=)
• Performance characteristics when upgrading large dependency trees with many packages
• How the tool handles transitive dependency conflicts during upgrades

Package facts

Evidence: pip_upgrader-2.4.13-py3-none-any.whl

Keywords: cli, pip, pypi, requirements, upgrade

Tags

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