diff --git a/app b/app
index 77430a282..4ff39f881 160000
--- a/app
+++ b/app
@@ -1 +1 @@
-Subproject commit 77430a282f8a2dbea79e8ddc0df8f463dbb70767
+Subproject commit 4ff39f88172ce7da33ad0a5063a7c75894f6e48c