diff --git a/.github/workflows/publish-to-pypi.yml b/.github/workflows/publish-to-pypi.yml
index f65ba42..876ee38 100644
--- a/.github/workflows/publish-to-pypi.yml
+++ b/.github/workflows/publish-to-pypi.yml
@@ -108,6 +108,10 @@ jobs:
           inputs: >-
             ./dist/*.tar.gz
             ./dist/*.whl
+        env:
+          # Pin cryptography to avoid the SCT registration issue
+          PIP_CONSTRAINT: |
+            cryptography<43.0.3
       - name: Create GitHub Release
         env:
           GITHUB_TOKEN: ${{ github.token }}