diff --git a/contracts b/contracts
index 35f4223..9b8811f 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 35f42232b2c24e9a43c4b0e171f9644b1b12a686
+Subproject commit 9b8811faee63c0884f367537d3411a8d70f0fcd0