diff --git a/contracts b/contracts
index 8adfb6d..773c77c 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 8adfb6d81fb673d26e3ab7038b3ef2264c1d1fe7
+Subproject commit 773c77cc902a5896a8fa75663d2aa661c0f4e1e3