diff --git a/contracts b/contracts
index c777910..6c4386a 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit c777910763b2476da6648200ab00629755b24da2
+Subproject commit 6c4386a7b918796f26b7e06e8ee5585403330e4f