diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index af615d81..9d37ab1c 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -33,7 +33,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install sphinx-book-theme myst-nb sphinx-design nbsphinx
+          pip install sphinx-book-theme myst-nb sphinx-design nbsphinx pandas
       - name: make html
         run: |
           make html