diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index f5a70e3eb..58760723f 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -54,3 +54,12 @@ jobs:
           target: gh-pages
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Archive production artifacts
+        uses: actions/upload-artifact@v4 # update
+        with:
+          name: _book
+          path: |
+          _book/
+          *.tex
+          *.md