diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4db1348..5b91a6f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -98,7 +98,7 @@ jobs:
       - name: Set up QEMU (for cross-arch builds)
         uses: docker/setup-qemu-action@v4
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
       - uses: actions/setup-python@v7
         with:
           python-version: "3.12"