diff --git a/contracts b/contracts
index 777cd35..6c6ed28 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 777cd35ffb8bebb2a9d8a2ec6b88a45b2c937193
+Subproject commit 6c6ed28d459bc48102a69cdf0850d2eb4c778ce7