diff --git a/contracts b/contracts
index 8631765c..773c77cc 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 8631765cc3b0b4c6fde0941b896dbfb1b8373455
+Subproject commit 773c77cc902a5896a8fa75663d2aa661c0f4e1e3