diff --git a/contracts b/contracts
index 518a1d42..27ea28be 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 518a1d424f09a11dc1b60a16026bfe8ffe07ca78
+Subproject commit 27ea28be5e65c06cac559ab5bddeccf77d13830f