chore(deps): bump the uv group across 1 directory with 3 updates

[dependabot]

Bumps the uv group with 3 updates in the / directory: keras, pillow and werkzeug.

Updates keras from 3.13.1 to 3.13.2

Release notes

Sourced from keras's releases.

v3.13.2

Security Fixes & Hardening

This release introduces critical security hardening for model loading and saving, alongside improvements to the JAX backend metadata handling.

• Disallow TFSMLayer deserialization in safe_mode (#22035)

  • Previously, TFSMLayer could load external TensorFlow SavedModels during deserialization without respecting Keras safe_mode. This could allow the execution of attacker-controlled graphs during model invocation.
  • TFSMLayer now enforces safe_mode by default. Deserialization via from_config() will raise a ValueError unless safe_mode=False is explicitly passed or keras.config.enable_unsafe_deserialization() is called.

• Fix Denial of Service (DoS) in KerasFileEditor (#21880)

  • Introduces validation for HDF5 dataset metadata to prevent "shape bomb" attacks.
  • Hardens the .keras file editor against malicious metadata that could cause dimension overflows or unbounded memory allocation (unbounded numpy allocation of multi-gigabyte tensors).

• Block External Links in HDF5 files (#22057)

  • Keras now explicitly disallows external links within HDF5 files during loading. This prevents potential security risks where a weight file could point to external system datasets.
  • Includes improved verification for H5 Groups and Datasets to ensure they are local and valid.

Backend-specific Improvements (JAX)

• Set mutable=True by default in nnx_metadata (#22074)
  • Updated the JAX backend logic to ensure that variables are treated as mutable by default in nnx_metadata.
  • This makes Keras 3.13.2 compatible with Flax 0.12.3 when the Keras NNX integration is enabled.

Saving & Serialization

• Improved H5IOStore Integrity (#22057)
  • Refactored H5IOStore and ShardedH5IOStore to remove unused, unverified methods.
  • Fixed key-ordering logic in sharded HDF5 stores to ensure consistent state loading across different environments.

---

Contributors

We would like to thank the following contributors for their security reports and code improvements: @​0xManan, @​HyperPS, @​hertschuh, and @​divyashreepathihalli.

Full Changelog: keras-team/keras@v3.13.1...v3.13.2

Commits

• e29d0ef Version bump and cherry picks for 3.13.2 (#22080)
• See full diff in compare view

Updates pillow from 12.0.0 to 12.1.1

Release notes

Sourced from pillow's releases.

12.1.1

https://pillow.readthedocs.io/en/stable/releasenotes/12.1.1.html

Dependencies

• Patch libavif for svt-av1 4.0 compatibility #9413 [@​hugovk]

Other changes

• Fix OOB Write with invalid tile extents #9427 [@​radarhere]

12.1.0

https://pillow.readthedocs.io/en/stable/releasenotes/12.1.0.html

Deprecations

• Deprecate getdata(), in favour of new get_flattened_data() #9292 [@​radarhere]

Documentation

• Specify APNG duration type when opening #9368 [@​radarhere]
• Added release notes for #9350 #9366 [@​radarhere]
• Update ImageMorph documentation #9349 [@​radarhere]
• Docs: update major bump cadence #9334 [@​hugovk]
• Add release notes for #9070 #9320 [@​radarhere]
• Updated Ubuntu version #9306 [@​radarhere]
• Update macOS tested Pillow versions #9265 [@​radarhere]

Dependencies

• Update harfbuzz to 12.3.0 #9355 [@​radarhere]
• Update xz to 5.8.2 #9343 [@​radarhere]
• Updated libjpeg-turbo to 3.1.3 #9333 [@​radarhere]
• Updated zlib-ng to 2.3.2 #9324 [@​radarhere]
• Updated libpng to 1.6.53 #9325 [@​radarhere]
• Update actions/checkout action to v6 #9323 [@renovate[bot]]
• Update dependency mypy to v1.19.0 #9322 [@renovate[bot]]
• Updated libpng to 1.6.51 #9305 [@​radarhere]
• Updated brotli to 1.2.0 #9284 [@​radarhere]
• Update libimagequant to 4.4.1 #9301 [@​radarhere]
• Update zlib-ng to 2.3.1, except on manylinux2014 aarch64 #9312 [@​radarhere]
• Updated harfbuzz to 12.2.0 #9289 [@​radarhere]
• Update github-actions #9277 [@renovate[bot]]

Testing

• Replace pre-commit with prek #9360 [@​hugovk]
• Test PyQt6 on Python 3.14 on Windows #9353 [@​radarhere]
• Test 32-bit Windows on Windows Server 2022 #9345 [@​radarhere]
• Correct variable type #9335 [@​radarhere]

... (truncated)

Commits

• 5158d98 12.1.1 version bump
• 9000313 Fix OOB Write with invalid tile extents (#9427)
• cd01118 Patch libavif for svt-av1 4.0 compatibility
• 46f45f6 12.1.0 version bump
• c9ac097 Simplify band splitting (#9291)
• 3baedf2 Deprecate getdata(), in favour of new get_flattened_data() (#9292)
• b51a036 Specify APNG duration type when opening (#9368)
• 8d08e31 Add release notes for #9348 (#9369)
• 432707e Added release notes for #9348
• 2d58910 Specify APNG duration type when opening
• Additional commits viewable in compare view

Updates werkzeug from 3.1.4 to 3.1.6

Release notes

Sourced from werkzeug's releases.

3.1.6

This is the Werkzeug 3.1.6 security fix release, which fixes a security issue but does not otherwise change behavior and should not result in breaking changes compared to the latest feature release.

PyPI: https://pypi.org/project/Werkzeug/3.1.6/ Changes: https://werkzeug.palletsprojects.com/page/changes/#version-3-1-6

• safe_join on Windows does not allow special devices names in multi-segment paths. GHSA-29vq-49wr-vm6x

3.1.5

This is the Werkzeug 3.1.5 security fix release, which fixes security issues and bugs but does not otherwise change behavior and should not result in breaking changes compared to the latest feature release.

PyPI: https://pypi.org/project/Werkzeug/3.1.5/ Changes: https://werkzeug.palletsprojects.com/page/changes/#version-3-1-5 Milestone: https://github.com/pallets/werkzeug/milestone/43?closed=1

• safe_join on Windows does not allow more special device names, regardless of extension or surrounding spaces. GHSA-87hc-h4r5-73f7
• The multipart form parser handles a \r\n sequence at a chunk boundary. This fixes the previous attempt, which caused incorrect content lengths. #3065 #3077
• Fix AttributeError when initializing DebuggedApplication with pin_security=False. #3075

Changelog

Sourced from werkzeug's changelog.

Version 3.1.6

Released 2026-02-19

• safe_join on Windows does not allow special devices names in multi-segment paths. :ghsa:29vq-49wr-vm6x

Version 3.1.5

Released 2026-01-08

• safe_join on Windows does not allow more special device names, regardless of extension or surrounding spaces. :ghsa:87hc-h4r5-73f7
• The multipart form parser handles a \r\n sequence at a chunk boundary. This fixes the previous attempt, which caused incorrect content lengths. :issue:3065 :issue:3077
• Fix AttributeError when initializing DebuggedApplication with pin_security=False. :issue:3075

Commits

• 04da1b5 release version 3.1.6
• f407712 Merge commit from fork
• f54fe98 safe_join prevents Windows special device names in multi-segment paths
• d005985 start version 3.1.6
• 8565c2c document rule priority (#3102)
• 3febc7e document rule priority
• 2525b82 remove state machine docs
• 4abfbd5 rewrite build docstring (#3097)
• 161c18b rewrite build docstring
• 86e11c2 release version 3.1.5 (#3085)
• Additional commits viewable in compare view

You can trigger a rebase of this PR by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore <dependency name> major version will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself)
• @dependabot ignore <dependency name> minor version will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself)
• @dependabot ignore <dependency name> will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself)
• @dependabot unignore <dependency name> will remove all of the ignore conditions of the specified dependency
• @dependabot unignore <dependency name> <ignore condition> will remove the ignore condition of the specified dependency and ignore conditions
  You can disable automated security fix PRs for this repo from the Security Alerts page.

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

[dependabot]

Superseded by #397.