diff --git a/contracts b/contracts
index d647331..cbc450a 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit d647331a48dfbc6d398139831054d41fa52f79da
+Subproject commit cbc450a40296e716e50344b3d625fb9a9b6975f6