diff --git a/vendor/ethash b/vendor/ethash
index 0b1a9969b..1322d860a 160000
--- a/vendor/ethash
+++ b/vendor/ethash
@@ -1 +1 @@
-Subproject commit 0b1a9969be1a28e58bb50500ecddcb353c9547f0
+Subproject commit 1322d860a838c175cbe753a29441e66c98b9efd6
diff --git a/vendor/nim-bearssl b/vendor/nim-bearssl
index dc62f4fcc..65b74302e 160000
--- a/vendor/nim-bearssl
+++ b/vendor/nim-bearssl
@@ -1 +1 @@
-Subproject commit dc62f4fccd2d40c884009ae8f2b14bb6a86a55cf
+Subproject commit 65b74302e03912ab5bde64b6da10d05896139007
diff --git a/vendor/nim-bncurve b/vendor/nim-bncurve
index 9b8aac563..9677794af 160000
--- a/vendor/nim-bncurve
+++ b/vendor/nim-bncurve
@@ -1 +1 @@
-Subproject commit 9b8aac56325428548a22d8a7ca7f92faf152fb6f
+Subproject commit 9677794afb8ce729dcde2808554ee3d12afa504a
diff --git a/vendor/nim-chronicles b/vendor/nim-chronicles
index 9aabb5a02..972f25d6c 160000
--- a/vendor/nim-chronicles
+++ b/vendor/nim-chronicles
@@ -1 +1 @@
-Subproject commit 9aabb5a028defc961fecb263ac9a3c5bba263ea2
+Subproject commit 972f25d6c3a324848728d2d05796209f1b9d120e