diff --git a/vendor/nim-beacon-chain b/vendor/nim-beacon-chain
index 1633ccaac..29f9d8fe5 160000
--- a/vendor/nim-beacon-chain
+++ b/vendor/nim-beacon-chain
@@ -1 +1 @@
-Subproject commit 1633ccaacaac1404893a0b2519da56139c03ff1e
+Subproject commit 29f9d8fe529b25cba4d2b409ac2d5d541b67badb