diff --git a/vendor/nim-beacon-chain b/vendor/nim-beacon-chain
index ba48fcd16..cdf9baf5e 160000
--- a/vendor/nim-beacon-chain
+++ b/vendor/nim-beacon-chain
@@ -1 +1 @@
-Subproject commit ba48fcd165bc27eeff02a76bf9a55f813b7278a6
+Subproject commit cdf9baf5e6a82d3f69762462206f7f8e6d5fea01