diff --git a/setup.sh b/setup.sh
index 5a5dce5..76e3a18 100644
--- a/setup.sh
+++ b/setup.sh
@@ -37,7 +37,7 @@ function update_pacman_db () {
     systemctl start reflector
     # In an ISO and for the minimal number of packages we need we do not
     # care about partial upgrades
-    pacman -Sy
+    pacman -Syyuu --noconfirm
 }
 
 function install_pkgs () {