diff --git a/.github/workflows/sphinx.yml b/.github/workflows/sphinx.yml
index 5380f94..bc7e1fc 100644
--- a/.github/workflows/sphinx.yml
+++ b/.github/workflows/sphinx.yml
@@ -24,7 +24,7 @@ jobs:
       - name: Build HTML
         uses: ammaraskar/sphinx-action@master
         with:
-          pre-build-command: "conda install -c conda-forge pandoc python=3.11"
+          pre-build-command: "apt-get update && apt-get install -y pandoc"
       - name: Upload artifacts
         uses: actions/upload-artifact@v4
         with: