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chore(deps): bump gunicorn from 23.0.0 to 25.3.0 in the production-dependencies group#93

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chore(deps): bump gunicorn from 23.0.0 to 25.3.0 in the production-dependencies group#93
dependabot[bot] wants to merge 1 commit intomainfrom
dependabot/uv/production-dependencies-24a0d73f5d

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@dependabot dependabot bot commented on behalf of github Apr 13, 2026

Bumps the production-dependencies group with 1 update: gunicorn.

Updates gunicorn from 23.0.0 to 25.3.0

Release notes

Sourced from gunicorn's releases.

Gunicorn 25.3.0

Bug Fixes

  • HTTP/2 ASGI Body Duplication: Fix request body being received twice in HTTP/2 ASGI requests, causing JSON parsing errors with "Extra data" messages (#3558)

  • ASGI Chunked EOF Handling: Add finish() method to callback parser to handle chunked encoding edge case where connection closes before final CRLF after zero-chunk

  • HTTP/2 Documentation: Fix http_protocols examples to use comma-separated string instead of list syntax (#3561)

  • Chunked Encoding: Reject chunk extensions containing bare CR bytes per RFC 9112 (#3556)

  • Request Line Limit: Fix --limit-request-line 0 to mean unlimited as documented, instead of using default maximum. Works with both Python and fast C parser. (#3563)

Security

  • ASGI Parser Header Validation: Add security checks per RFC 9110/9112:
    • Reject duplicate Content-Length headers
    • Reject requests with both Content-Length and Transfer-Encoding
    • Reject chunked transfer encoding in HTTP/1.0
    • Reject stacked chunked encoding
    • Validate Transfer-Encoding values
    • Strict chunk size validation

Changes

  • Fast HTTP Parser: Update to gunicorn_h1c >= 0.6.3 for asgi_headers property and InvalidChunkExtension validation for bare CR rejection

  • ASGI PROXY Protocol: Add PROXY protocol v1/v2 support to callback parser

  • Docker Images: Update to Python 3.14

Gunicorn 25.2.0

New Features

  • Fast HTTP Parser (gunicorn_h1c 0.4.1): Integrate new exception types and limit parameters from gunicorn_h1c 0.4.1 for both WSGI and ASGI workers
    • Requires gunicorn_h1c >= 0.4.1 for http_parser='fast'
    • Falls back to Python parser in auto mode if version not met
    • Proper HTTP status codes for limit errors (414, 431)

Bug Fixes

  • uWSGI Async Workers: Fix InvalidUWSGIHeader: incomplete header error when using gevent or gthread workers with uwsgi protocol behind nginx. (#3552, [PR #3554](benoitc/gunicorn#3554))

... (truncated)

Commits
  • 9bce72c Update changelog with missing 25.3.0 changes
  • 2a15fdb Fix pylint isinstance-second-argument-not-valid-type warning
  • 8d08aaa Fix --limit-request-line 0 to mean unlimited
  • d40a374 Fix pytest-asyncio configuration and treq_asgi hex escapes
  • da8bd48 Remove unused AsyncRequest class
  • b00f125 Integrate gunicorn_h1c 0.6.3 with InvalidChunkExtension support
  • bdb2ebd Reject chunk extensions with bare CR bytes (RFC 9112)
  • 7057fc9 Fix http_protocols documentation to use string syntax
  • d43acb8 Update to gunicorn_h1c >= 0.6.2 for asgi_headers support
  • cbd27e8 Merge pull request #3559 from benleembruggen/fix/http2-asgi-body-duplication
  • Additional commits viewable in compare view

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Bumps the production-dependencies group with 1 update: [gunicorn](https://github.com/benoitc/gunicorn).


Updates `gunicorn` from 23.0.0 to 25.3.0
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@23.0.0...25.3.0)

---
updated-dependencies:
- dependency-name: gunicorn
  dependency-version: 25.3.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: production-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
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dependabot bot commented on behalf of github Apr 13, 2026

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@dependabot dependabot bot requested a review from JonZeolla as a code owner April 13, 2026 08:32
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Nice work! 😎

I didn't find anything of concern

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