diff --git a/.github/workflows/synkronus-docker.yml b/.github/workflows/synkronus-docker.yml
index c4dec91b3..2eb0da974 100644
--- a/.github/workflows/synkronus-docker.yml
+++ b/.github/workflows/synkronus-docker.yml
@@ -93,7 +93,7 @@ jobs:
       
       - name: Generate artifact attestation
         if: github.event_name != 'pull_request'
-        uses: actions/attest-build-provenance@v1
+        uses: actions/attest-build-provenance@v3
         with:
           subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           subject-digest: ${{ steps.build.outputs.digest }}
diff --git a/.github/workflows/synkronus-portal-docker.yml b/.github/workflows/synkronus-portal-docker.yml
index 0f820c4c3..d2dc89f67 100644
--- a/.github/workflows/synkronus-portal-docker.yml
+++ b/.github/workflows/synkronus-portal-docker.yml
@@ -93,7 +93,7 @@ jobs:
 
       - name: Generate artifact attestation
         if: github.event_name != 'pull_request'
-        uses: actions/attest-build-provenance@v1
+        uses: actions/attest-build-provenance@v3
         with:
           subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           subject-digest: ${{ steps.build.outputs.digest }}