diff --git a/3.New_server_deployment/3.Initialize_APT/0_setup.sh b/3.New_server_deployment/3.Initialize_APT/0_setup.sh
index e4f6d5e0fa5a6296d6cd56e79484751076600791..d6367d1172fbed01d855e6304414827afb5b8770 100755
--- a/3.New_server_deployment/3.Initialize_APT/0_setup.sh
+++ b/3.New_server_deployment/3.Initialize_APT/0_setup.sh
@@ -23,6 +23,8 @@ fi
 # migrate to Ubuntu 16.04 / apply sources.list
 if ( rgrep '14.04' /etc/lsb-release >/dev/null ); then
 	echo "Upgrading to Ubuntu 16.04."
+	apt-get update
+	apt-get dist-upgrade -y
 	cp sources16.list /etc/apt/sources.list
 	apt-get update
 	DEBIAN_FRONTEND=noninteractive /usr/bin/apt-get dist-upgrade -o Dpkg::Options::="--force-confold" --force-yes -y