diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 09309da..44bf560 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -106,7 +106,7 @@ jobs:
       
       # Upload the website:
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5
 
   # Publication job
   publish: