diff --git a/vendor/nim-beacon-chain b/vendor/nim-beacon-chain
index 226a390c6..78c054214 160000
--- a/vendor/nim-beacon-chain
+++ b/vendor/nim-beacon-chain
@@ -1 +1 @@
-Subproject commit 226a390c66350c2110a852460d832704a9fdaa03
+Subproject commit 78c054214ca83e6cd75263b24f6a93da7bc37e87