diff --git a/.github/workflows/update-pis.yml b/.github/workflows/update-pis.yml
index 08fc237..887cbbd 100644
--- a/.github/workflows/update-pis.yml
+++ b/.github/workflows/update-pis.yml
@@ -22,5 +22,6 @@ jobs:
         uses: dawidd6/action-ansible-playbook@v2
         with:
           playbook: playbooks/update-pis.yml
+          key: ${{ secrets.SSH_PRIVATE_KEY }}
           options: |
             --inventory inventory
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