diff --git a/build/build-stormux.sh b/build/build-stormux.sh
index 56b2de4..886b3f3 100755
--- a/build/build-stormux.sh
+++ b/build/build-stormux.sh
@@ -140,7 +140,7 @@ arch-chroot /mnt << EOF
 # set up pacman
 pacman-key --init
 pacman-key --populate archlinuxarm
-pacman -Syu --needed --noconfirm alsa-utils base base-devel bash-completion cronie espeak-ng git wget
+pacman -Syyu --needed --noconfirm alsa-utils base base-devel bash-completion cronie espeak-ng git wget
 # set the language
 sed -i "s/#$imageLanguage/$imageLanguage/" /etc/locale.gen
 echo "LANG=$imageLanguage" > /etc/locale.conf