diff --git a/sys/db b/sys/db
index 16ad8b1..12f53c5 160000
--- a/sys/db
+++ b/sys/db
@@ -1 +1 @@
-Subproject commit 16ad8b15d02782b140813f330cc4908b5cd2836f
+Subproject commit 12f53c5fd5cd441d287539287e272e59034bc941