diff --git a/.github/workflows/base-image.yml b/.github/workflows/base-image.yml
index c5037ed..94ae635 100644
--- a/.github/workflows/base-image.yml
+++ b/.github/workflows/base-image.yml
@@ -94,7 +94,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Set up Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
       - name: Log in to GHCR
         run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u "${{ github.actor }}" --password-stdin
       - name: Build base image (linux/${{ matrix.arch }})
@@ -130,7 +130,7 @@ jobs:
         pg: ${{ fromJSON(needs.setup.outputs.pgs) }}
     steps:
       - name: Set up Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
       - name: Log in to GHCR
         run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u "${{ github.actor }}" --password-stdin
       - name: Publish multi-arch + floating tags for pg${{ matrix.pg }}