diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f411f4e..118421f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
         run: 'docker run --privileged --rm -v /var/cache:/var/cache -v "$(pwd)":/var/maru -i maruos/blueprints/ci -b debian -n buster-container -- -r buster -a arm64'
       - name: Upload generated rootfs tarball
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: buster-container-arm64
           path: out/*.tar.gz