diff --git a/contracts-flask b/contracts-flask
index 42855fe..88b6373 160000
--- a/contracts-flask
+++ b/contracts-flask
@@ -1 +1 @@
-Subproject commit 42855fe9b30408f96b44492d53d6afbfba6cfe07
+Subproject commit 88b63733b1d2b9336a35544ab4809161a4c3aa28