diff --git a/.github/workflows/publish-charts.yml b/.github/workflows/publish-charts.yml
index 36314b6..4b59c6f 100644
--- a/.github/workflows/publish-charts.yml
+++ b/.github/workflows/publish-charts.yml
@@ -72,7 +72,7 @@ jobs:
       id-token: write   # To sign the provenance.
       packages: write   # To upload assets to release.
       actions: read     # To read the workflow path.
-    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v1.9.0
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v2.0.0
     with:
       image: ghcr.io/${{ github.repository_owner }}/charts/capsule-addon-fluxcd
       digest: "${{ needs.publish-helm-oci.outputs.chart-digest }}"