diff --git a/.github/workflows/backend-docker.yml b/.github/workflows/backend-docker.yml
index e86c56a..55fc76c 100644
--- a/.github/workflows/backend-docker.yml
+++ b/.github/workflows/backend-docker.yml
@@ -43,7 +43,7 @@ jobs:
 
       - name: Docker metadata
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: ghcr.io/butr/nmstats
           tags: |