diff --git a/backend b/backend
index a55c2b00..9e501ef5 160000
--- a/backend
+++ b/backend
@@ -1 +1 @@
-Subproject commit a55c2b0051cfa02892f009a00c023a5a276797ca
+Subproject commit 9e501ef5dde5376841286fadf62c52c53f430819