diff --git a/map_manager b/map_manager
index 3367a93..ea64209 160000
--- a/map_manager
+++ b/map_manager
@@ -1 +1 @@
-Subproject commit 3367a9344194172afa7f519ee6aa81990301da85
+Subproject commit ea642096200b946f361efee28b00af52e894d1e7