diff --git a/.github/workflows/build-image.yml b/.github/workflows/build-image.yml
index 3e4c64e..55b9635 100644
--- a/.github/workflows/build-image.yml
+++ b/.github/workflows/build-image.yml
@@ -55,7 +55,7 @@ jobs:
         uses: docker/setup-qemu-action@v4
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.12.0
+        uses: docker/setup-buildx-action@v4.0.0
       -
         name: Install Cosign
         uses: sigstore/cosign-installer@v3.10.0
diff --git a/.github/workflows/build-split-image.yml b/.github/workflows/build-split-image.yml
index 6abeffd..e40c6f4 100644
--- a/.github/workflows/build-split-image.yml
+++ b/.github/workflows/build-split-image.yml
@@ -63,7 +63,7 @@ jobs:
         uses: docker/setup-qemu-action@v4
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.12.0
+        uses: docker/setup-buildx-action@v4.0.0
       -
         name: Login to GitHub Container Registry
         uses: docker/login-action@v3.6.0