diff --git a/contracts b/contracts
index bb77690a..5ac053bb 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit bb77690aa0498f1060b64bebc183aea4fafb57e7
+Subproject commit 5ac053bb4bfe82519a1ea8bd53b9adb8e925051e