diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 1b7b286..7b12e5f 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -195,7 +195,7 @@ jobs:
     steps:
       - uses: actions/download-artifact@v5
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest-build-provenance@v3
         with:
           subject-path: 'wheels-*/*'
       - name: Publish to PyPI