diff --git a/.github/workflows/opam-build.yml b/.github/workflows/opam-build.yml
index 4046886a..963f17e5 100644
--- a/.github/workflows/opam-build.yml
+++ b/.github/workflows/opam-build.yml
@@ -106,7 +106,7 @@ jobs:
       - name: Prepare documentation for deployment
         # Only upload and deploy documentation when pushing on main
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5
         with:
           path: docs