diff --git a/data_substrate b/data_substrate
index 952630c3..21949406 160000
--- a/data_substrate
+++ b/data_substrate
@@ -1 +1 @@
-Subproject commit 952630c356006e386bff0dcf57e017c8feb18e70
+Subproject commit 21949406c2fba29bceacdefe6d85dcd5286e2aa4