diff --git a/contracts b/contracts
index 75cd5e9..fd4af4e 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 75cd5e9f19d49b8723b7e39033763ca698e1254f
+Subproject commit fd4af4e5694608cc0c87d9bff2a5b27b2c5f2f39