diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e1b81f1..964a6d5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -101,7 +101,7 @@ jobs:
         run: docker buildx rm --keep-state meterlogger-builder || true
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c  # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e  # v4.3.0
         with:
           # Stable builder name so the BuildKit instance (and its cache
           # mounts for go mod / go-build) persists across runs on this
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7b0eeb9..15404a2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -88,7 +88,7 @@ jobs:
         run: docker buildx rm --keep-state meterlogger-builder || true
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c  # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e  # v4.3.0
         with:
           # Stable builder name so the BuildKit instance (and its cache
           # mounts for go mod / go-build) persists across runs on this