diff --git a/backend b/backend
index 3cc989c..99d18bb 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit 3cc989cf302550c11ef842ce0487a6a4b8dcb0d9
+Subproject commit 99d18bb340a23d27bdecef0aea0f234e1c962dfa