diff --git a/.github/workflows/mdbook.yml b/.github/workflows/mdbook.yml
index cd4dd59..e2e0c96 100644
--- a/.github/workflows/mdbook.yml
+++ b/.github/workflows/mdbook.yml
@@ -45,7 +45,7 @@ jobs:
         run: mdbook build
         working-directory: documentation
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v4
         with:
           path: ./documentation/book