diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index d7d3214a1..f227db6e2 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -18,6 +18,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2.3.4
     - uses: microsoft/playwright-github-action@v1
+    - run: npx playwright install firefox
     # GitHub Actions unfortunately does not support retries;
     # this is a cumbersome method of retrying twice in case of errors:
     - run: npx feed-me-up-scotty || npx feed-me-up-scotty || npx feed-me-up-scotty