chore(deps): Bump the minor-and-patch group across 1 directory with 2 updates

[dependabot]

Bumps the minor-and-patch group with 2 updates in the /mcp/slack_tool directory: fastmcp and starlette.

Updates fastmcp from 3.4.0 to 3.4.2

Release notes

Sourced from fastmcp's releases.

v3.4.2: Heads Up

FastMCP 3.4.2 restores JWT compatibility for providers that include private, non-critical JWS header parameters. Tokens from providers like Clerk can carry header metadata such as cat without being rejected before signature and claim validation, while unsupported critical headers are still rejected.

What's Changed

Fixes 🐞

• Allow private JWT headers by @​jlowin in PrefectHQ/fastmcp#4290

Docs 📚

• Docs: add v3.4.1 changelog entries by @​jlowin in PrefectHQ/fastmcp#4289

Full Changelog: PrefectHQ/fastmcp@v3.4.1...v3.4.2

v3.4.1: Floor It

FastMCP 3.4.1 floors Starlette at >=1.0.1 so installs can no longer resolve to a version affected by CVE-2026-48710 — previously the dependency was only constrained transitively through mcp, which allowed vulnerable versions. It also makes OAuthProxy log refresh-token cache misses instead of failing silently.

What's Changed

Enhancements ✨

• Log refresh-token misses in OAuthProxy instead of failing silently by @​jlowin in PrefectHQ/fastmcp#4276

Security 🔒

• Add explicit starlette>=1.0.1 floor (CVE-2026-48710) by @​jlowin in PrefectHQ/fastmcp#4286

Docs 📚

• Document --notes-start-tag in release instructions by @​jlowin in PrefectHQ/fastmcp#4275

Full Changelog: PrefectHQ/fastmcp@v3.4.0...v3.4.1

Commits

• 3b8538e Allow private JWT headers (#4290)
• 0445c31 chore: Update SDK documentation (#4223)
• 9261793 Docs: add v3.4.1 changelog entries (#4289)
• e1b52d0 Add explicit starlette>=1.0.1 floor (CVE-2026-48710) (#4286)
• e58f386 Log refresh-token misses in OAuthProxy instead of failing silently (#4276)
• 3f09c68 Document --notes-start-tag requirement in release instructions (#4275)
• See full diff in compare view

Updates starlette from 1.2.1 to 1.3.1

Release notes

Sourced from starlette's releases.

Version 1.3.1

What's Changed

• Use StarletteDeprecationWarning instead of DeprecationWarning by @​Kludex in Kludex/starlette#3119
• Enforce max_fields and max_part_size in FormParser by @​Kludex in Kludex/starlette#3329
• Enforce FormParser limits in parser callbacks by @​Kludex in Kludex/starlette#3331

Full Changelog: Kludex/starlette@1.3.0...1.3.1

Version 1.3.0

What's Changed

• Clamp oversized suffix ranges in FileResponse by @​jiyujie2006 in Kludex/starlette#3307
• Catch OSError alongside MultiPartException when closing temp files by @​N3XT3R1337 in Kludex/starlette#3191
• Add httpx2 to the full extra by @​Kludex in Kludex/starlette#3323
• Adjust testclient typing and warnings by @​waketzheng in Kludex/starlette#3322
• Fix IndexError in URL.replace() on a URL with no authority by @​LeSingh1 in Kludex/starlette#3317
• Annotate URLPath protocol parameter with Literal by @​Chang-LeHung in Kludex/starlette#3285
• avoid collapsing exception groups from user code by @​graingert in Kludex/starlette#2830
• Use removeprefix to strip weak ETag indicator in is_not_modified by @​gnosyslambda in Kludex/starlette#3193
• Build request.url from structured components by @​Kludex in Kludex/starlette#3326

New Contributors

• @​jiyujie2006 made their first contribution in Kludex/starlette#3307
• @​N3XT3R1337 made their first contribution in Kludex/starlette#3191
• @​leestana01 made their first contribution in Kludex/starlette#3319
• @​LeSingh1 made their first contribution in Kludex/starlette#3317
• @​EmmanuelNiyonshuti made their first contribution in Kludex/starlette#3204
• @​Chang-LeHung made their first contribution in Kludex/starlette#3285
• @​gnosyslambda made their first contribution in Kludex/starlette#3193

Full Changelog: Kludex/starlette@1.2.1...1.3.0

Changelog

Sourced from starlette's changelog.

1.3.1 (June 12, 2026)

Fixed

• Enforce max_fields and max_part_size in FormParser #3329.
• Enforce FormParser limits in parser callbacks #3331.

1.3.0 (June 11, 2026)

Added

• Add httpx2 to the full extra #3323.
• Annotate the URLPath protocol parameter with Literal #3285.

Fixed

• Build request.url from structured components #3326.
• Clamp oversized suffix ranges in FileResponse #3307.
• Catch OSError alongside MultiPartException when closing temp files #3191.
• Avoid collapsing exception groups raised from user code #2830.
• Use removeprefix to strip the weak ETag indicator in is_not_modified #3193.
• Fix IndexError in URL.replace() on a URL with no authority #3317.
• Adjust testclient typing and warnings #3322.

Commits

• 8ebffd0 Version 1.3.1 (#3330)
• 25b8e17 Enforce FormParser limits in parser callbacks (#3331)
• dba1c4b Enforce max_fields and max_part_size in FormParser (#3329)
• 45e51dc Use StarletteDeprecationWarning instead of DeprecationWarning (#3119)
• 5f8610c Version 1.3.0 (#3327)
• 167b585 Build request.url from structured components (#3326)
• 3730925 Use removeprefix to strip weak ETag indicator in is_not_modified (#3193)
• e6f7ad1 avoid collapsing exception groups from user code (#2830)
• 115228f Annotate URLPath protocol parameter with Literal (#3285)
• 113f193 docs: replace inline ASGI server list with link to canonical implemen… (#3204)
• Additional commits viewable in compare view

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