diff --git a/cpp/apps/dag_engine_ui b/cpp/apps/dag_engine_ui
index 49fc908f..4cb36a92 160000
--- a/cpp/apps/dag_engine_ui
+++ b/cpp/apps/dag_engine_ui
@@ -1 +1 @@
-Subproject commit 49fc908fb4d07361f63715de800a1a4044851b4e
+Subproject commit 4cb36a92e826610a61c06bd6bca379518e1c61d4