diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index d2b46168..8c8adb62 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -249,7 +249,7 @@ jobs:
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: |
             ghcr.io/${{ github.repository_owner }}/netpdf
diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index bd445af9..67705e67 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -69,7 +69,7 @@ jobs:
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: |
             ghcr.io/${{ github.repository_owner }}/netpdf