diff --git a/.github/workflows/DockerPublish.yml b/.github/workflows/DockerPublish.yml
index 417a2cc..bf87a0d 100644
--- a/.github/workflows/DockerPublish.yml
+++ b/.github/workflows/DockerPublish.yml
@@ -76,7 +76,7 @@ jobs:
       # Needed to make caching on GHA work: https://stackoverflow.com/a/73884678.
       # https://github.com/docker/setup-buildx-action
       - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       # Log into the registry except on PRs.
       # https://github.com/docker/login-action
@@ -155,7 +155,7 @@ jobs:
 
       # https://github.com/docker/setup-buildx-action
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       # Extract metadata (tags, labels) for Docker
       # https://github.com/docker/metadata-action