From 91bfd40b391c963e0a43e4c06d9795e0c57d76d6 Mon Sep 17 00:00:00 2001
From: Seo Kim <kim@cip.ifi.lmu.de>
Date: Fri, 24 Jan 2025 10:06:44 +0100
Subject: [PATCH] change upload artifact to v4 in build_book.yml

---
 .github/workflows/build_book.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build_book.yml b/.github/workflows/build_book.yml
index 5e4eb7cd..5fc26bb8 100644
--- a/.github/workflows/build_book.yml
+++ b/.github/workflows/build_book.yml
@@ -60,7 +60,7 @@ jobs:
       - name: Build PDF from HTML (Docs)
         run: make pdf
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: PDF_HTML
           path: jupyter-book/_build/pdf/book.pdf