diff --git a/vendor/nim-beacon-chain b/vendor/nim-beacon-chain
index d0f8171fb..c9e0fed4e 160000
--- a/vendor/nim-beacon-chain
+++ b/vendor/nim-beacon-chain
@@ -1 +1 @@
-Subproject commit d0f8171fb4e0adc2dd02515283000ef909c09652
+Subproject commit c9e0fed4eac43e1867465a88cf9d918b6dd8c8fe