diff --git a/.github/workflows/on-push-main.yml b/.github/workflows/on-push-main.yml
index eaf41ed..992618d 100644
--- a/.github/workflows/on-push-main.yml
+++ b/.github/workflows/on-push-main.yml
@@ -49,6 +49,7 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          provenance: false
 
   clean-ghcr:
     name: Delete old dev container images
diff --git a/.github/workflows/on-release.yml b/.github/workflows/on-release.yml
index 9b6a0a3..7ece478 100644
--- a/.github/workflows/on-release.yml
+++ b/.github/workflows/on-release.yml
@@ -46,3 +46,4 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          provenance: false