diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e203794..a55a5d2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build container
         uses: docker/build-push-action@v6
diff --git a/.github/workflows/publish-ghcr.yml b/.github/workflows/publish-ghcr.yml
index 6e2f70e..80caad9 100644
--- a/.github/workflows/publish-ghcr.yml
+++ b/.github/workflows/publish-ghcr.yml
@@ -22,7 +22,7 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Compute image name
         id: prep