diff --git a/contracts b/contracts
index 109179385..4f7dba1c6 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 109179385bb4b862cd7572be14d4c5edddbd93c9
+Subproject commit 4f7dba1c6408a17c5a07e353443b068410fd8aa2