diff --git a/contracts b/contracts
index bb77690a..e1d59ac3 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit bb77690aa0498f1060b64bebc183aea4fafb57e7
+Subproject commit e1d59ac348642e274b442db4a41edab5c511576c