diff --git a/.github/workflows/reload-dns.yml b/.github/workflows/reload-dns.yml
new file mode 100644
index 0000000..540ac7f
--- /dev/null
+++ b/.github/workflows/reload-dns.yml
@@ -0,0 +1,16 @@
+name: reload-dns
+concurrency: fogtype.com
+on:
+  workflow_dispatch:
+  schedule:
+    # 土曜日 02:30 (JST) は 金曜日 17:30 (UTC)
+    # https://time.is/compare/JST
+    # https://crontab.guru/#30_17_*_*_FRI
+    - cron: 30 17 * * FRI
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - run: install -m 700 -d ~/.ssh
+      - run: install -m 600 <(echo '${{ secrets.DEPLOY_KEY }}') ~/.ssh/deploy_key
+      - run: ssh -i ~/.ssh/deploy_key -o 'StrictHostKeyChecking no' kou029w@fogtype.com 'sh -c "cd ~/fogtype.com && docker compose restart dns"'