diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index f7657708..3c16f899 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -115,7 +115,7 @@ jobs:
           ref: ${{ needs.select-platforms.outputs.source_sha }}
           persist-credentials: false
 
-      - uses: docker/setup-buildx-action@v4.2.0
+      - uses: docker/setup-buildx-action@v4.3.0
 
       - name: Set image tag
         id: image
@@ -194,7 +194,7 @@ jobs:
     outputs:
       source_tag: ${{ needs.select-platforms.outputs.source_tag }}
     steps:
-      - uses: docker/setup-buildx-action@v4.2.0
+      - uses: docker/setup-buildx-action@v4.3.0
 
       - name: Log in to Docker Hub test repository
         uses: docker/login-action@v4.6.0
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 06b06401..2c9fe5af 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-26.04
     timeout-minutes: 20
     steps:
-      - uses: docker/setup-buildx-action@v4.2.0
+      - uses: docker/setup-buildx-action@v4.3.0
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v4.6.0