Update uvicorn requirement from >=0.27.0 to >=0.44.0

[dependabot]

Updates the requirements on uvicorn to permit the latest version.

Release notes

Sourced from uvicorn's releases.

Version 0.44.0

What's Changed

• Implement websocket keepalive pings for websockets-sansio by @​Kludex in Kludex/uvicorn#2888

Full Changelog: Kludex/uvicorn@0.43.0...0.44.0

Changelog

Sourced from uvicorn's changelog.

0.44.0 (April 6, 2026)

Added

• Implement websocket keepalive pings for websockets-sansio (#2888)

0.43.0 (April 3, 2026)

You can quit Uvicorn now. We heard you, @​pamelafox - all 47 of your Ctrl+C's (thanks for flagging it, and thanks to @​tiangolo for the fix 🙏). See the tweet.

Changed

• Emit http.disconnect ASGI receive() event on server shutting down for streaming responses (#2829)
• Use native context parameter for create_task on Python 3.11+ (#2859)
• Drop cast in ASGI types (#2875)

0.42.0 (March 16, 2026)

Changed

• Use bytearray for request body accumulation to avoid O(n^2) allocation on fragmented bodies (#2845)

Fixed

• Escape brackets and backslash in httptools HEADER_RE regex (#2824)
• Fix multiple issues in websockets sans-io implementation (#2825)

0.41.0 (February 16, 2026)

Added

• Add --limit-max-requests-jitter to stagger worker restarts (#2707)
• Add socket path to scope["server"] (#2561)

Changed

• Rename LifespanOn.error_occured to error_occurred (#2776)

Fixed

• Ignore permission denied errors in watchfiles reloader (#2817)
• Ensure lifespan shutdown runs when should_exit is set during startup (#2812)
• Reduce the log level of 'request limit exceeded' messages (#2788)

0.40.0 (December 21, 2025)

Remove

• Drop support for Python 3.9 (#2772)

... (truncated)

Commits

• edb54c4 Version 0.44.0 (#2890)
• 029be08 Implement websocket keepalive pings for websockets-sansio (#2888)
• 8d397c7 Version 0.43.0 (#2885)
• 587042d 🐛 Emit http.disconnect ASGI receive() event on server shutting down for s...
• c9a75fb chore(deps): bump the github-actions group with 3 updates (#2878)
• 84fd578 chore(deps): bump pygments from 2.19.2 to 2.20.0 (#2877)
• cd52d34 Use native context parameter for create_task on Python 3.11+ (#2859)
• 5211880 Drop cast in ASGI types (#2875)
• 1cb8e74 Add websocket 500 fallback header test (#2874)
• 28efbb2 chore(deps-dev): bump cryptography from 46.0.5 to 46.0.6 (#2873)
• Additional commits viewable in compare view

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[srpatcha]

Closing as part of the 2026-05 branch-hygiene audit. Reason: branch superseded by current master; auto-update will be reopened by Dependabot if still needed. Master is the line; release tracks the latest vX.Y.Z tag. If this PR is still relevant, please reopen with a rebase against current master.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.