diff --git a/backend/backend-submodule b/backend/backend-submodule
index a408679fb..af16c0507 160000
--- a/backend/backend-submodule
+++ b/backend/backend-submodule
@@ -1 +1 @@
-Subproject commit a408679fb039fd0c6f2a797b5e1b9aa5b7397384
+Subproject commit af16c0507770bf7674d4d59fdb58d37229956ef4