diff --git a/.github/workflows/publish-cimg-ruby.yml b/.github/workflows/publish-cimg-ruby.yml
index 3922b29..37fdf5f 100644
--- a/.github/workflows/publish-cimg-ruby.yml
+++ b/.github/workflows/publish-cimg-ruby.yml
@@ -58,7 +58,7 @@ jobs:
           images: ${{ env.IMAGE_NAME }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: ./cimg-ruby/
           build-args: RUBY_VERSION=${{ matrix.version }}