diff --git a/.github/workflows/BuildGitHubPages.yml b/.github/workflows/BuildGitHubPages.yml
index 83fcb51..d4ed7a0 100644
--- a/.github/workflows/BuildGitHubPages.yml
+++ b/.github/workflows/BuildGitHubPages.yml
@@ -53,7 +53,7 @@ jobs:
           rm _book/.gitignore
 
       - name: Archive build results
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: _book
           path: _book