diff --git a/contracts b/contracts
index 59752b7f..b7d2bb88 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit 59752b7f99c1e5576c605a2f4188f9661468319f
+Subproject commit b7d2bb88f3e7ca1aca02c0da5f358aaef4308189