diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 484195a..9cbc4bf 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -42,6 +42,8 @@ jobs:
           done &
       - name: Try curl the dummy server on port 443
         run: |
+          apt-get update
+          apt-get install -y bind9-host
           cat /etc/hosts
           host api.notion.com
           curl -k https://localhost:443