diff --git a/.github/workflows/docker_develop.yml b/.github/workflows/docker_develop.yml
index 6414a1a..8f036fa 100644
--- a/.github/workflows/docker_develop.yml
+++ b/.github/workflows/docker_develop.yml
@@ -24,7 +24,7 @@ jobs:
           platforms: linux/amd64,linux/arm64
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # v5.5.1
+        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1
         with:
           images: hiroyoshii/go-aas-proxy
       - name: Log in to Docker Hub
diff --git a/.github/workflows/docker_publish.yml b/.github/workflows/docker_publish.yml
index e2d27b0..7360400 100644
--- a/.github/workflows/docker_publish.yml
+++ b/.github/workflows/docker_publish.yml
@@ -24,7 +24,7 @@ jobs:
           platforms: linux/amd64,linux/arm64
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # v5.5.1
+        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1
         with:
           images: hiroyoshii/go-aas-proxy
           tags: |