diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e35ef8c..8ca0b96 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -285,7 +285,7 @@ jobs:
     steps:
       - uses: actions/download-artifact@v4
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v1
+        uses: actions/attest-build-provenance@v2
         with:
           subject-path: "wheels-*/*"
       - name: Publish to PyPI