diff --git a/WebApp b/WebApp
index 6854ebb0f..ab4b520df 160000
--- a/WebApp
+++ b/WebApp
@@ -1 +1 @@
-Subproject commit 6854ebb0f1510f48adb282b2e679a0d8092768ea
+Subproject commit ab4b520df2f68b189f519a8c782b577c0c9d4144