diff --git a/modules/backend b/modules/backend
index 0c34b359..ea4651b1 160000
--- a/modules/backend
+++ b/modules/backend
@@ -1 +1 @@
-Subproject commit 0c34b3595ea0e05974ff92da1ddf01bad5fc172e
+Subproject commit ea4651b1f870d84ab9b72cfa79363b3432d113b3