diff --git a/contracts-flask b/contracts-flask
index f68597f..819193c 160000
--- a/contracts-flask
+++ b/contracts-flask
@@ -1 +1 @@
-Subproject commit f68597f6800932d0d31fb3cae3b7ad0b1997558c
+Subproject commit 819193c6ad9b3eba641dbf47d199b2e9a9bce3b9