diff --git a/backend b/backend
index 5b0e61c0..d72bc4da 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit 5b0e61c029d019d38ec9fe1087b5bdeed4283b76
+Subproject commit d72bc4da04656fe41ed113a47967543975115e21