diff --git a/.github/workflows/update-pis.yml b/.github/workflows/update-pis.yml
new file mode 100644
index 0000000..4df76a8
--- /dev/null
+++ b/.github/workflows/update-pis.yml
@@ -0,0 +1,23 @@
+name: Update raspberry pis
+
+on:
+  pull_request:
+    branches:
+      - main
+    types: [closed]
+
+jobs:
+  deploy:
+    name: Deploy Ansible Playbook
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Run Ansible
+        uses: dawidd6/action-ansible-playbook@v2
+        with:
+          playbook: update-pis.yml
+          directory: playbooks
+          options: |
+            --inventory inventory
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