diff --git a/.dockerignore b/.dockerignore
index 8248486..91346c1 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,2 +1,5 @@
+# SPDX-FileCopyrightText: 2026 SAP SE or an SAP affiliate company and Greenhouse contributors
+# SPDX-License-Identifier: Apache-2.0
+
 # local testing files that may contain secrets
 *.tmp.json
diff --git a/.github/workflows/docker-build.yaml b/.github/workflows/docker-build.yaml
index 7bee87b..48833de 100644
--- a/.github/workflows/docker-build.yaml
+++ b/.github/workflows/docker-build.yaml
@@ -40,7 +40,7 @@ jobs:
         uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392 # v3
     
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
         with:
           driver-opts: |
             image=moby/buildkit:latest
diff --git a/pkg/resource/version.go b/pkg/resource/version.go
index d82489e..afe318c 100644
--- a/pkg/resource/version.go
+++ b/pkg/resource/version.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2026 SAP SE or an SAP affiliate company and Greenhouse contributors
+// SPDX-License-Identifier: Apache-2.0
+
 package resource
 
 import (