diff --git a/backend b/backend
index 54ce479..4d42cff 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit 54ce479a6e8517e3e3a749554e6f097b47ac7166
+Subproject commit 4d42cfff2d414b6c648e87a90050c08c26564eb2