diff --git a/.github/workflows/lock-threads.yml b/.github/workflows/lock-threads.yml
new file mode 100644
index 0000000..cd853fd
--- /dev/null
+++ b/.github/workflows/lock-threads.yml
@@ -0,0 +1,17 @@
+name: Lock Threads
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  lock:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Lock Threads
+        uses: dessant/lock-threads@v4
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          issue-lock-inactive-days: '30'
+          pr-lock-inactive-days: '30'