diff --git a/contracts b/contracts
index 27ea28be..5ac053bb 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 27ea28be5e65c06cac559ab5bddeccf77d13830f
+Subproject commit 5ac053bb4bfe82519a1ea8bd53b9adb8e925051e