diff --git a/contracts b/contracts
index 928d8e7..619554d 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 928d8e7a5295414c87548e8eca8ddea88205fb10
+Subproject commit 619554d6126d299a8349a065e49bcdbe855f3293