diff --git a/.github/workflows/py-publish.yml b/.github/workflows/py-publish.yml
index fded8ae..38670a0 100644
--- a/.github/workflows/py-publish.yml
+++ b/.github/workflows/py-publish.yml
@@ -32,7 +32,7 @@ jobs:
       run: twine check dist/*
 
     - name: Create attestations
-      uses: actions/attest-build-provenance@v1
+      uses: actions/attest-build-provenance@v2
       with:
         subject-path: 'dist/*'