diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
new file mode 100644
index 0000000..d6ae34f
--- /dev/null
+++ b/.github/workflows/stale.yml
@@ -0,0 +1,22 @@
+name: Mark stale issues and pull requests
+
+on:
+  schedule:
+  - cron: '29 18 * * *'
+
+jobs:
+  stale:
+
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+
+    steps:
+    - uses: actions/stale@v5
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        stale-issue-message: 'This issue has been automatically closed due to inactivity. If you still have further updates, please feel free to reopen or create a new issue.'
+        stale-pr-message: 'This pull request has been automatically closed due to inactivity. If you still intend to contribute, please feel free to reopen the PR or submit a new one.'
+        stale-issue-label: 'no-issue-activity'
+        stale-pr-label: 'no-pr-activity'