diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
new file mode 100644
index 00000000..5f3865da
--- /dev/null
+++ b/.github/workflows/stale.yml
@@ -0,0 +1,21 @@
+name: Mark stale issues and pull requests
+
+on:
+  schedule:
+  - cron: "0 0 * * *"
+
+jobs:
+  stale:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/stale@1.0.0
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        stale-issue-message: 'This issue appears stale as no activity has been seen for some time. We will close this issue in the next few days.'
+        stale-pr-message: 'This PR appears stale as no activity has been seen for some time.  We will close this PR in the next few days.'
+        stale-issue-label: 'Stale'
+        stale-pr-label: 'Stale'
+        days-before-stale: 10
+        days-before-close: 3