diff --git a/vendor/nim-beacon-chain b/vendor/nim-beacon-chain
index d7905351e..519893050 160000
--- a/vendor/nim-beacon-chain
+++ b/vendor/nim-beacon-chain
@@ -1 +1 @@
-Subproject commit d7905351eb2008012ee9426708b7b29bc6ef128a
+Subproject commit 5198930503c31f0954dbddc0d3ad9e6bd828f69f