diff --git a/.github/workflows/testsite.yml b/.github/workflows/testsite.yml
index d17785b..2c1c9ef 100644
--- a/.github/workflows/testsite.yml
+++ b/.github/workflows/testsite.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Build with Maven
         run: mvn --batch-mode clean test
       - name: Archive generated site
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
             name: generated-site
             path: ./target/roq/