diff --git a/sys/db b/sys/db
index 8fc9a72..9acb171 160000
--- a/sys/db
+++ b/sys/db
@@ -1 +1 @@
-Subproject commit 8fc9a7295dcdbdf01f724b80c11a53f56a51ac65
+Subproject commit 9acb171729f56734e2306f909f3ab41041f471a1