diff --git a/contracts b/contracts
index 6d69a055..1663445f 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 6d69a05508a9232ba593962c62dc9dd133dee616
+Subproject commit 1663445fde467777e3d878e76193ea6fe9c1aefe