diff --git a/contracts b/contracts
index 315827322c00..ab7571370a91 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 315827322c00a4a238a9239ae0df4e1e0394de91
+Subproject commit ab7571370a91f2b9020a851c6526dec96be76977