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chore(deps): bump the uv group across 1 directory with 5 updates - #94

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Bumps the uv group with 5 updates in the / directory:

Package From To
cryptography 49.0.0 50.0.0
langgraph-checkpoint-postgres 3.1.0 3.1.1
pypdf 6.15.0 6.16.1
aiohttp 3.14.1 3.14.3
pyasn1 0.6.3 0.6.4

Updates cryptography from 49.0.0 to 50.0.0

Changelog

Sourced from cryptography's changelog.

50.0.0 - 2026-07-31


* **SECURITY ISSUE**:
  :func:`~cryptography.hazmat.primitives.serialization.pkcs7.pkcs7_decrypt_der`
  and its PEM and S/MIME variants no longer expose distinguishable errors or
  timing when unwrapping a ``RecipientInfo``'s ``encryptedKey``, which could
  act as a Bleichenbacher oracle for callers that decrypt untrusted messages.
  A random key is now substituted on failure, as described in :rfc:`3218`.
  Credit to **@X1AOxiang** for reporting the issue. **CVE-2026-69247**
* Deprecated Diffie-Hellman key exchange over finite fields (FFDH).
  Everything FFDH is deprecated, including the types in
  ``cryptography.hazmat.primitives.asymmetric.dh`` and loading FFDH keys or
  parameters with the key loading APIs. Users should migrate to a more
  modern key exchange algorithm.
* Added ``xof()`` class methods to
  :class:`~cryptography.hazmat.primitives.hashes.SHAKE128` and
  :class:`~cryptography.hazmat.primitives.hashes.SHAKE256` for constructing
  algorithm instances configured for use with
  :class:`~cryptography.hazmat.primitives.hashes.XOFHash`.
* The :mod:`X.509 verification <cryptography.x509.verification>` APIs are now
  considered stable and are subject to our API stability policy.
* Added the :doc:`/cobblestone` recipe, an implementation of the
  Cobblestone-128 and Cobblestone-256 instantiations of the `C2SP
  chunked-encryption specification
  <https://c2sp.org/chunked-encryption>`_ for streaming authenticated
  encryption of large messages.
* Parsing a Signed Certificate Timestamp list now rejects encodings that
  carry trailing bytes after the list or after an individual SCT, instead of
  silently ignoring them.
* Added support for using :class:`~cryptography.x509.Name` as a field type in
  the :doc:`/hazmat/asn1/index` module.
* Loading a public key or an EC private key now rejects DER where the
  ``subjectPublicKey`` (or EC ``publicKey``) ``BIT STRING`` declares a non-zero
  number of unused bits, instead of silently ignoring it.
* Parsing a CRL entry's ``InvalidityDate`` extension now rejects a
  ``GeneralizedTime`` that carries fractional seconds or another non-DER form,
  matching the strict encoding already required for every other X.509 time
  field.
* :func:`~cryptography.x509.ocsp.load_der_ocsp_request` and
  :func:`~cryptography.x509.ocsp.load_der_ocsp_response` now reject a request
  or response whose ``version`` field is not ``v1``, the only version defined
  by RFC 6960, matching the version validation already performed when loading
  certificates, CSRs and CRLs.
* :class:`~cryptography.hazmat.primitives.hashes.XOFHash` is now supported
  when building against AWS-LC.
* HMAC (and therefore PBKDF2-HMAC) with SHA-3 hashes is now supported when
  building against AWS-LC.
* Diffie-Hellman (:doc:`/hazmat/primitives/asymmetric/dh`) is now supported
  when building against AWS-LC.
</tr></table>

... (truncated)

Commits

Updates langgraph-checkpoint-postgres from 3.1.0 to 3.1.1

Release notes

Sourced from langgraph-checkpoint-postgres's releases.

langgraph-checkpoint-postgres==3.1.1

Changes since checkpointpostgres==3.1.0

  • release(checkpoint-postgres): 3.1.1 (#8480)
  • fix(checkpoint-postgres,checkpoint-sqlite): scope namespace matching to segment boundaries (#8478)
  • feat(checkpoint,checkpoint-postgres): add opt-in omit_expired to skip expired rows on read (#8354)
  • chore(deps): bump the minor-and-patch group in /libs/checkpoint-postgres with 5 updates (#8250)
  • chore(deps): bump langsmith from 0.8.0 to 0.8.18 in /libs/checkpoint-postgres (#8171)
  • docs: standardize package README.md structure (#8064)
  • chore: migrate Python type checking to ty (#8002)
  • chore(deps): bump the minor-and-patch group in /libs/checkpoint-postgres with 7 updates (#7965)
  • release(checkpoint): 4.1.1 (#7890)
  • chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint-postgres (#7861)
  • chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/checkpoint-postgres (#7785)

langgraph-checkpoint-sqlite==3.1.1

Changes since checkpointsqlite==3.1.0

  • release(checkpoint-sqlite): 3.1.1 (#8481)
  • fix(checkpoint-postgres,checkpoint-sqlite): scope namespace matching to segment boundaries (#8478)
  • chore(deps): bump the minor-and-patch group in /libs/checkpoint-sqlite with 4 updates (#8249)
  • chore(deps): bump langsmith from 0.8.0 to 0.8.18 in /libs/checkpoint-sqlite (#8177)
  • docs: standardize package README.md structure (#8064)
  • chore: migrate Python type checking to ty (#8002)
  • chore(deps): bump the minor-and-patch group in /libs/checkpoint-sqlite with 3 updates (#7961)
  • release(checkpoint): 4.1.1 (#7890)
  • chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/checkpoint-sqlite (#7786)
  • chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint-sqlite (#7862)
Commits
  • b2926a0 release(checkpoint-sqlite): 3.1.1 (#8481)
  • fcdf520 release(checkpoint-postgres): 3.1.1 (#8480)
  • 66ebe1a fix(checkpoint-postgres,checkpoint-sqlite): scope namespace matching to segme...
  • 4134145 release(langgraph): 1.2.10 (#8462)
  • 30c4d58 chore(deps): bump jupyterlab from 4.5.9 to 4.5.10 in /libs/langgraph (#8440)
  • 1f2f88b chore(deps): bump js-yaml from 4.2.0 to 4.3.0 in /libs/cli/js-monorepo-exampl...
  • 2708203 chore(deps): bump setuptools from 82.0.1 to 83.0.0 in /libs/cli (#8434)
  • 9f1e40b chore(deps): bump setuptools from 80.9.0 to 83.0.0 in /libs/langgraph (#8435)
  • 1e1ca88 feat(langgraph): type v3 stream_events return and native projections (#8389)
  • 31f90df revert(langgraph): delete TracePolicy (#8403)
  • Additional commits viewable in compare view

Updates pypdf from 6.15.0 to 6.16.1

Release notes

Sourced from pypdf's releases.

Version 6.16.1, 2026-08-14

What's new

Security (SEC)

Full Changelog

Version 6.16.0, 2026-08-13

What's new

Security (SEC)

New Features (ENH)

  • AppearanceStream: Allow arbitrary rotations and apply rotations for annotation appearance streams (#3917) by @​PJBrs
  • AppearanceStream: Consider more encodings for Type1 core fonts (#3905) by @​PJBrs

Performance Improvements (PI)

  • Build /ToUnicode source-code bytes directly in parse_bfrange (#3952) by @​Anai-Guo

Bug Fixes (BUG)

Robustness (ROB)

  • AppearanceStream: Only escape parentheses for 8-bit fonts (#3961) by @​PJBrs
  • Recover the trailer from a cross-reference stream when rebuilding the xref (#3950) by @​Anai-Guo

Maintenance (MAINT)

  • Deduplicate CatalogAttributes and CatalogDictionary (#3940) by @​j-t-1

Code Style (STY)

Full Changelog

Changelog

Sourced from pypdf's changelog.

Version 6.16.1, 2026-08-14

Security (SEC)

  • Limit iterations for outline retrieval and XForm text extraction (#3966)

Full Changelog

Version 6.16.0, 2026-08-13

Security (SEC)

  • Detect cycles in TreeObject.insert_child (#3964)

New Features (ENH)

  • AppearanceStream: Allow arbitrary rotations and apply rotations for annotation appearance streams (#3917)
  • AppearanceStream: Consider more encodings for Type1 core fonts (#3905)

Performance Improvements (PI)

  • Build /ToUnicode source-code bytes directly in parse_bfrange (#3952)

Bug Fixes (BUG)

  • Preserve internal Link annotations when appending/merging (#3953) (#3954)
  • Fix false inline image end markers (#3922)
  • Reject typeless non-page /Kids entries in strict mode (#3955)
  • Apply character spacing (Tc) per glyph in layout-mode extraction (#3951)
  • Keep the Adobe CMYK inversion when an explicit /Decode is present (#3943)

Robustness (ROB)

  • AppearanceStream: Only escape parentheses for 8-bit fonts (#3961)
  • Recover the trailer from a cross-reference stream when rebuilding the xref (#3950)

Maintenance (MAINT)

  • Deduplicate CatalogAttributes and CatalogDictionary (#3940)

Code Style (STY)

  • Type pages as a Sequence rather than a list (#3957)

Full Changelog

Commits
  • 1bce7a7 REL: 6.16.1
  • d91ab70 SEC: Limit iterations for outline retrieval and XForm text extraction (#3966)
  • 2b60c99 REL: 6.16.0
  • c9ba557 SEC: Detect cycles in TreeObject.insert_child (#3964)
  • c8e1c72 BUG: Always define PdfWriter._reader (#3960)
  • 3a0f355 ROB: Detect cyclic pages in _get_page_in_node (#3962)
  • 20512f4 ROB: AppearanceStream: Only escape parentheses for 8-bit fonts (#3961)
  • 34ccd14 MAINT: Deduplicate CatalogAttributes and CatalogDictionary (#3940)
  • 5b8f19e ENH: AppearanceStream: Allow arbitrary rotations and apply rotations for anno...
  • 53bfbc6 PI: Build /ToUnicode source-code bytes directly in parse_bfrange (#3952)
  • Additional commits viewable in compare view

Updates aiohttp from 3.14.1 to 3.14.3
Updates pyasn1 from 0.6.3 to 0.6.4

Release notes

Sourced from pyasn1's releases.

Release 0.6.4

This is a security release.

  • CVE-2026-59885 (GHSA-8ppf-4f7h-5ppj): Fixed quadratic time complexity in the OBJECT IDENTIFIER and RELATIVE-OID decoders. A small crafted substrate encoding many arcs could consume excessive CPU.
  • CVE-2026-59884 (GHSA-m4p7-r5rc-7g4j): Limited BER long-form tag IDs to 20 octets (140 bits). Unbounded tag IDs allowed a crafted substrate to consume excessive CPU and memory.
  • CVE-2026-59886 (GHSA-hm4w-wwcw-mr6r): Fixed excessive memory and CPU consumption in Real.__float__() for values with large base-10 exponents.
  • Pinned PyPI publish GitHub Action to an immutable commit.

All changes are noted in the CHANGELOG.

Changelog

Sourced from pyasn1's changelog.

Revision 0.6.4, released 08-07-2026

  • CVE-2026-59885 (GHSA-8ppf-4f7h-5ppj): Fixed quadratic time complexity in the OBJECT IDENTIFIER and RELATIVE-OID decoders. A small crafted substrate encoding many arcs could consume excessive CPU. Arcs are now accumulated in linear time; decoded values are unchanged (thanks for reporting, tynus2)
  • CVE-2026-59884 (GHSA-m4p7-r5rc-7g4j): Limited BER long-form tag IDs to 20 octets (140 bits), matching the OID arc limit introduced in 0.6.2. Unbounded tag IDs allowed a crafted substrate to consume excessive CPU and memory; longer tag IDs are now rejected with PyAsn1Error. Also fixed Tag and TagSet repr() failing on huge tag (thanks for reporting, mikeappsec) IDs due to the integer-to-string conversion limit (Python 3.11+)
  • CVE-2026-59886 (GHSA-hm4w-wwcw-mr6r): Fixed excessive memory and CPU consumption in Real.float() for values with large base-10 exponents. Conversion no longer materializes huge intermediate integers; values too large to represent as a Python float raise OverflowError promptly, and prettyPrint() renders them as '' as before. Also fixed base-10 mantissa normalization to use exact integer arithmetic; mantissas larger than 2**53 could previously lose precision through float division (thanks for reporting, gvozdila)
  • Pinned PyPI publish GitHub Action to an immutable commit [pr #113](pyasn1/pyasn1#113)
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@dependabot
chore(deps): bump the uv group across 1 directory with 5 updates
cc78165 
---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 50.0.0
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: langgraph-checkpoint-postgres
  dependency-version: 3.1.1
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: pypdf
  dependency-version: 6.16.1
  dependency-type: direct:production
  dependency-group: uv
- dependency-name: aiohttp
  dependency-version: 3.14.3
  dependency-type: indirect
  dependency-group: uv
- dependency-name: pyasn1
  dependency-version: 0.6.4
  dependency-type: indirect
  dependency-group: uv
...

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@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python:uv Pull requests that update python:uv code labels Sep 28, 2026

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