diff --git a/vendor/nim-beacon-chain b/vendor/nim-beacon-chain
index 2f86bf21c..1633ccaac 160000
--- a/vendor/nim-beacon-chain
+++ b/vendor/nim-beacon-chain
@@ -1 +1 @@
-Subproject commit 2f86bf21c813450d0e640f61ab473c346911d52b
+Subproject commit 1633ccaacaac1404893a0b2519da56139c03ff1e
diff --git a/vendor/nim-eth b/vendor/nim-eth
index 07fb17545..dcb82f6a9 160000
--- a/vendor/nim-eth
+++ b/vendor/nim-eth
@@ -1 +1 @@
-Subproject commit 07fb175453bb18567a9fd61a174bdf4fbf1c906f
+Subproject commit dcb82f6a969e8c7783143a5a7676ce0c3503fb78