diff --git a/backend b/backend
index 0dd52dd..e1bceb8 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit 0dd52ddc3b38f869c7a16caecb541ded095aff18
+Subproject commit e1bceb8bd16ebbf4c546c802bb4d653f4304fc72