diff --git a/so-setup-network.sh b/so-setup-network.sh
index 2c4340cfa..4c976ad8f 100644
--- a/so-setup-network.sh
+++ b/so-setup-network.sh
@@ -473,6 +473,7 @@ set_updates() {
 
   # Set it up so the updates roll through the master
   echo "Acquire::http::Proxy \"http://$MSRV:3142\";" > /etc/apt/apt.conf.d/00Proxy
+  echo "Acquire::https::Proxy \"http://$MSRV:3142\";" >> /etc/apt/apt.conf.d/00Proxy
 
 }