diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e10502e..c729595 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -197,7 +197,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build Docker image (no push)
         uses: docker/build-push-action@v6
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1a41295..bfe6c02 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -95,7 +95,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Log in to GitHub Container Registry
         if: ${{ github.event_name != 'workflow_dispatch' || !inputs.dry_run }}