diff --git a/backend b/backend
index 29d68ec9b..45ec3ec09 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit 29d68ec9b71c84191b65bcb1f05222da4f9dcf5c
+Subproject commit 45ec3ec09a590fd94092988484c3702faf19596a