diff --git a/contracts b/contracts
index 3bc2b08f..a7ce4441 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 3bc2b08feffb45a3e780f1703c51f971850f9c1d
+Subproject commit a7ce4441ab77e1c3e4d01017d862c53516933645