diff --git a/contracts b/contracts
index bb77690a..9cab0bba 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit bb77690aa0498f1060b64bebc183aea4fafb57e7
+Subproject commit 9cab0bbaafa974f15b8d8e0288b3b7659b1d1eaf