diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index fccc0ef8..c18050d1 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -81,7 +81,7 @@ 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@5e9cb68e95676991667494a6a4e59b8a2f13e1d0  # v1.3.3
+      - uses: actions/attest-build-provenance@210c1913531870065f03ce1f9440dd87bc0938cd  # v1.4.0
         with:
           subject-path: 'dist/**/bcrypt*'
         if: env.TWINE_REPOSITORY == 'pypi'