diff --git a/nixos/machines/robi/nextcloud.nix b/nixos/machines/robi/nextcloud.nix
index 455f00c..b1ffd12 100644
--- a/nixos/machines/robi/nextcloud.nix
+++ b/nixos/machines/robi/nextcloud.nix
@@ -240,7 +240,7 @@ in
       # nextcloud setup
       services.nextcloud = {
         enable = true;
-        package = pkgs.nextcloud27;
+        package = pkgs.nextcloud28;
         autoUpdateApps.enable = true;
         # nginx.enable = true;
         # enableBrokenCiphersForSSE = false; # see https://github.com/NixOS/nixpkgs/pull/198470
diff --git a/scripts/smoke-robi.sh b/scripts/smoke-robi.sh
index 9890431..3085fa5 100644
--- a/scripts/smoke-robi.sh
+++ b/scripts/smoke-robi.sh
@@ -54,7 +54,7 @@ smoke_assert_body "Syncthing admin interface"
 smoke_url_ok "http://robi.private:19999/"
 smoke_assert_body "netdata dashboard"
 
-smoke_url_ok "https://matrix.terranix.org/#/welcome"
+smoke_url_ok "https://element.terranix.org/#/welcome"
 smoke_assert_body "Sorry, Element requires JavaScript to be enabled"
 
 smoke_url_ok "https://terranix.org/"