diff --git a/contracts b/contracts
index 42e712df..10917938 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 42e712dfe54929870e1ef51fc95cff10f760ab08
+Subproject commit 109179385bb4b862cd7572be14d4c5edddbd93c9