diff --git a/contracts b/contracts
index d06ad2519..773c77cc9 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit d06ad25196f67c4d20ad309941192fdddf80e307
+Subproject commit 773c77cc902a5896a8fa75663d2aa661c0f4e1e3