diff --git a/contracts b/contracts
index bb77690a..59752b7f 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit bb77690aa0498f1060b64bebc183aea4fafb57e7
+Subproject commit 59752b7f99c1e5576c605a2f4188f9661468319f