diff --git a/dbmodel b/dbmodel
index 726f835d0..a4e2121c6 160000
--- a/dbmodel
+++ b/dbmodel
@@ -1 +1 @@
-Subproject commit 726f835d0d5b12c53753e867fa57dff7a815ca0b
+Subproject commit a4e2121c693fb69deb269e183d96c4af2cdb9408