diff --git a/contracts b/contracts
index 17b44ca0..1663445f 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 17b44ca078f3bca2193858559d1276cc48680531
+Subproject commit 1663445fde467777e3d878e76193ea6fe9c1aefe