diff --git a/ironsea_index_sfc_dbc b/ironsea_index_sfc_dbc
index cc65735..a172f5e 160000
--- a/ironsea_index_sfc_dbc
+++ b/ironsea_index_sfc_dbc
@@ -1 +1 @@
-Subproject commit cc65735b8872677b55de87d8dd4650c1b055aede
+Subproject commit a172f5ee3f82e8abef6aff2346113d60a59d353e