[Kludex]

Locks brotli 1.2.1 and brotlicffi 1.2.1.0, which fix GHSA-9v8h-qqgm-4m35. The minimum versions in pyproject.toml stay as they are.

Replaces #1306 and #1307.

AI Disclaimer

This PR was developed with the assistance of either Claude or Codex. I've reviewed and verified the changes.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-11-03T14:16:37.491127Z	2696d74	PR opened

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[cubic-dev-ai]

No issues found across 1 file

_{View guided diff | Re-trigger cubic}

[codspeed]

Merging this PR will not alter performance

✅ 18 untouched benchmarks
⏩ 7 skipped benchmarks¹

---

_{Comparing bump-brotli-urllib3-lock (2696d74) with main (dc9aa5a)}

Footnotes

1. 7 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩