diff --git a/backend b/backend
index 2742cf8..115c208 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit 2742cf81463f8772a271cf19b325ff91c946e49c
+Subproject commit 115c208f9e68755217b7503eeb87e666ab0dd47b