diff --git a/contracts b/contracts
index 6c6ed28d..6c4386a7 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 6c6ed28d459bc48102a69cdf0850d2eb4c778ce7
+Subproject commit 6c4386a7b918796f26b7e06e8ee5585403330e4f