diff --git a/contracts b/contracts
index 50f713cef245..b988c296fc2a 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 50f713cef2452ef97fd71040c8876899501c672f
+Subproject commit b988c296fc2a3c54666d42219f0556812e8bbc61