diff --git a/vendor/mainnet b/vendor/mainnet
index f6b788261..dd9168939 160000
--- a/vendor/mainnet
+++ b/vendor/mainnet
@@ -1 +1 @@
-Subproject commit f6b7882618a5ad2c1d2731ae35e5d16a660d5bb7
+Subproject commit dd91689396a9824ed3c78d0576cf5d854504c25c