diff --git a/.github/workflows/docker_auto.yml b/.github/workflows/docker_auto.yml
index b8d7aa1..5f25434 100644
--- a/.github/workflows/docker_auto.yml
+++ b/.github/workflows/docker_auto.yml
@@ -26,3 +26,13 @@ jobs:
         with:
           push: true
           tags: ${{ env.DOCKER_IMAGE }}:latest
+
+  workflow-keepalive:
+    if: github.event_name == 'schedule'
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+    steps:
+      - uses: liskin/gh-workflow-keepalive@v1
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}