diff --git a/scripts/30-upgrade b/scripts/30-upgrade
index c30170c89a477f70aa473d415b7571840a95ee28..5d375920e721fa2c5ea45eb3641ab6aeca1ce150 100755
--- a/scripts/30-upgrade
+++ b/scripts/30-upgrade
@@ -32,7 +32,8 @@ initChroot
 
 # Changes distro
 chroot "$CHROOTDIR" apt-get update
-chroot "$CHROOTDIR" apt-get -y --force-yes dist-upgrade
+chroot "$CHROOTDIR" apt-get -o Dpkg::Options::='--force-confdef' \
+    -o Dpkg::Options::='--force-confold'-y --force-yes dist-upgrade
 
 closeChroot