diff --git a/vendor/nim-beacon-chain b/vendor/nim-beacon-chain
index c9e0fed4e..cf2b9e5a8 160000
--- a/vendor/nim-beacon-chain
+++ b/vendor/nim-beacon-chain
@@ -1 +1 @@
-Subproject commit c9e0fed4eac43e1867465a88cf9d918b6dd8c8fe
+Subproject commit cf2b9e5a84e41639935909eab2fb1a4e41812baf