diff --git a/backend b/backend
index ca182d6..a157fc1 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit ca182d6d6f5175eebb1220740e917cadfa6b68a9
+Subproject commit a157fc1cc3035f90f6d70b132009ab7360600232