diff --git a/run_tests.sh b/run_tests.sh
index 6c373c186..8fa74ce2e 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -209,7 +209,7 @@ if [ "${MANAGE_REPOS}" = true ]; then
         $SUDO $YUM update -y
         update_ret=$?
     elif uses_debs; then
-        $SUDO apt-get upgrade -y
+        $SUDO DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confnew" upgrade
         update_ret=$?
     fi
     if [ $update_ret -ne 0 ]; then