diff --git a/backend b/backend
index 0ec6685..45b5819 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit 0ec6685fb914f93c43d069ba01f7bed9ffa800f2
+Subproject commit 45b581965a1b5c7e4ce3b118a637414976af16ad