diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 744ce9d..3ca2a63 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,7 +46,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build Docker image (test only)
         uses: docker/build-push-action@v5
diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 57572d7..73e7ad1 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -30,7 +30,7 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
         with:
           # Use docker-container driver for better cross-platform support
           driver-opts: |
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index a2e740c..32c32fe 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -34,7 +34,7 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Log in to Container Registry
         if: github.event_name != 'pull_request'