diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 6b9b34e..8d822af 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -46,7 +46,7 @@ jobs:
         uses: docker/setup-qemu-action@96fe6ef7f33517b61c61be40b68a1882f3264fb8 # v4.2.0
 
       - name: Set up Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       # Single-arch build loaded into the local daemon, so the image can be
       # exercised before anything is published. Buildx cannot --load a