diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b42703b..c9b7c05 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -150,7 +150,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build (no push)
         uses: docker/build-push-action@v6
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9b900b3..ac0ed4e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,7 +29,7 @@ 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: Log in to ghcr.io
         uses: docker/login-action@v3