diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 7a01112d4c2d..fd66a44ce065 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -93,7 +93,7 @@ jobs:
       # Do not perform attestation for things for TestPyPI. This is because
       # there's nothing that would prevent a malicious PyPI from serving a
       # signed TestPyPI asset in place of a release intended for PyPI.
-      - uses: actions/attest-build-provenance@6149ea5740be74af77f260b9db67e633f6b0a9a1  # v1.4.2
+      - uses: actions/attest-build-provenance@1c608d11d69870c2092266b3f9a6f3abbf17002c  # v1.4.3
         with:
           subject-path: 'dist/**/cryptography*'
         if: env.TWINE_REPOSITORY == 'pypi'