update ui

diff --git a/ui b/ui
index b6e368a..8407dd5 160000 (submodule)
--- a/ui
+++ b/ui
@@ -1 +1 @@
-Subproject commit b6e368a059de8cb70605d5fc287dc58f261866c1
+Subproject commit 8407dd590f03c37b303a971c26e30ce958a1b47c