diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index e408fc2..114baa5 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -46,7 +46,7 @@ jobs:
       # Build the Jupyter Book
       - name: Build book
         run: |
-          make book
+          jupyter book build book/
 
       - name: GitHub Pages actions
         uses: JamesIves/github-pages-deploy-action@v4