diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 382410f..1c5f226 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -18,9 +18,9 @@ jobs:
         with:
           fetch-depth: 0
       - uses: quarto-dev/quarto-actions/setup@v2
-      - uses: actions/setup-python@v5
+      - uses: astral-sh/setup-uv@v3
       - run: |
-          pip install nbformat
+          uv pip install --system nbformat
           python auto_add_date.py posts/*.ipynb
       - run: quarto render
       - uses: actions/upload-pages-artifact@v3