diff --git a/contracts b/contracts
index 38de093..67fb737 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 38de093f2a5afdb1948b295ba11a18b6ebe626e9
+Subproject commit 67fb73772ae7ecfb93109e9e42e8b33465a61ec0