diff --git a/.github/workflows/purge-artifacts.yml b/.github/workflows/purge-artifacts.yml
new file mode 100644
index 00000000..1094cb73
--- /dev/null
+++ b/.github/workflows/purge-artifacts.yml
@@ -0,0 +1,15 @@
+name: Purge old artifacts
+
+on:
+  schedule:
+  - cron: '0 9 * * 3'   # every Wednesday at 9 AM UTC == 5 AM EDT
+  workflow_dispatch:
+
+jobs:
+  purge-artifacts:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: kolpav/purge-artifacts-action@v1
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        expire-in: 0