diff --git a/.github/workflows/container_image.yaml b/.github/workflows/container_image.yaml
index c44d9e485..43f5f5659 100644
--- a/.github/workflows/container_image.yaml
+++ b/.github/workflows/container_image.yaml
@@ -25,7 +25,7 @@ jobs:
         fetch-tags: true
         persist-credentials: false
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # tag=v4.2.0
+      uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # tag=v4.3.0
 
     - name: Build and push images
       run: |
diff --git a/.github/workflows/release_image.yaml b/.github/workflows/release_image.yaml
index c43cb22ed..e8438f9bc 100644
--- a/.github/workflows/release_image.yaml
+++ b/.github/workflows/release_image.yaml
@@ -25,7 +25,7 @@ jobs:
         fetch-tags: true
         persist-credentials: false
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # tag=v4.2.0
+      uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # tag=v4.3.0
     - name: Install build dependencies
       run: sudo apt-get install -y libgpgme-dev