diff --git a/postinst/admin/postinst b/postinst/admin/postinst
index b332cd7..187ecfa 100755
--- a/postinst/admin/postinst
+++ b/postinst/admin/postinst
@@ -29,7 +29,7 @@ update_packages() {
   echo -n "Updating packages... "
 
   log run_as_root apt-get update
-  log run_as_root apt-get dist-upgrade -y
+  log run_as_root apt-get install -y --only-upgrade google-chrome-stable firefox
   log run_as_root apt-get autoremove -y
 
   echo "DONE"