diff --git a/build.sh b/build.sh
index 9889b07..98e5624 100755
--- a/build.sh
+++ b/build.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright 2014 Range Networks, Inc.
+# Copyright 2014-2016 Range Networks, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
@@ -31,6 +31,10 @@ installIfMissing () {
 	if [ $? -ne 0 ]; then
 		echo "# - missing $@, installing dependency"
 		sudo apt-get install $@ -y
+		if [ $? -ne 0 ]; then
+			echo "# - ERROR : $@ package was unable to be installed"
+			exit 1
+		fi
 	fi
 }
 
@@ -95,32 +99,6 @@ installIfMissing python-software-properties
 echo "# - done"
 echo
 
-if ! stat -t /etc/apt/sources.list.d/*zeromq* >/dev/null 2>&1
-then
-	echo "# adding modern zeromq repository"
-	sudo add-apt-repository -y ppa:chris-lea/zeromq
-	echo "# - done"
-	echo
-	echo "# updating repositories"
-	sudo apt-get update
-	echo "# - done"
-	echo
-fi
-
-if [ "$MANUFACTURER" == "Ettus" ]; then
-	if ! stat -t /etc/apt/sources.list.d/*ettus* >/dev/null 2>&1
-	then
-		echo "# adding ettus repository"
-		sudo bash -c 'echo "deb http://files.ettus.com/binaries/uhd_stable/repo/uhd/ubuntu/`lsb_release -cs` `lsb_release -cs` main" > /etc/apt/sources.list.d/ettus.list'
-		echo "# - done"
-		echo
-		echo "# updating repositories"
-		sudo apt-get update
-		echo "# - done"
-		echo
-	fi
-fi
-
 echo "# checking build dependencies"
 installIfMissing autoconf
 installIfMissing automake
@@ -131,7 +109,7 @@ installIfMissing libsqlite3-dev
 installIfMissing libusb-1.0-0
 installIfMissing libusb-1.0-0-dev
 installIfMissing libortp-dev
-installIfMissing libortp8
+installIfMissing libortp9
 installIfMissing libosip2-dev
 installIfMissing libreadline-dev
 installIfMissing libncurses5
@@ -147,13 +125,17 @@ installIfMissing libssl-dev
 installIfMissing libsrtp0
 installIfMissing libsrtp0-dev
 installIfMissing libsqliteodbc
-# modern zmq
+installIfMissing uuid-dev
+installIfMissing libjansson-dev
+installIfMissing libxml2-dev
+# zmq
 installIfMissing libzmq3-dev
-installIfMissing libzmq3
+installIfMissing libzmq5
 installIfMissing python-zmq
 if [ "$MANUFACTURER" == "Ettus" ]; then
-	#sudo apt-get install -t `lsb_release -cs` uhd
-	installIfMissing uhd
+	installIfMissing libuhd-dev
+	installIfMissing libuhd003
+	installIfMissing uhd-host
 fi
 echo "# - done"
 echo
@@ -174,7 +156,7 @@ if [ "$COMPONENT" == "all" ] || [ "$COMPONENT" == "libcoredumper" ]; then
 fi
 
 if [ "$COMPONENT" == "all" ] || [ "$COMPONENT" == "liba53" ]; then
-	echo "# liba53 - building Debian and installing as dependency"
+	echo "# liba53 - building Debian package and installing as dependency"
 	sayAndDo cd liba53
 	sayAndDo dpkg-buildpackage -us -uc
 	sayAndDo cd ..