diff --git a/vendor/nim-chronos b/vendor/nim-chronos
index 57ebe84d1..1ffd1cd3d 160000
--- a/vendor/nim-chronos
+++ b/vendor/nim-chronos
@@ -1 +1 @@
-Subproject commit 57ebe84d17d80ca8d0c1fbc748950edc1dd73be6
+Subproject commit 1ffd1cd3dc2145b6922eba465d29d1990e9d4254
diff --git a/vendor/nim-eth b/vendor/nim-eth
index 8e8c98227..d9e57e4d1 160000
--- a/vendor/nim-eth
+++ b/vendor/nim-eth
@@ -1 +1 @@
-Subproject commit 8e8c982270fe8411aa2173bb4f43af229496acce
+Subproject commit d9e57e4d1a876dc5cccd5242565f08234e57b7c3
diff --git a/vendor/nim-json-rpc b/vendor/nim-json-rpc
index 62349c39c..dff46c991 160000
--- a/vendor/nim-json-rpc
+++ b/vendor/nim-json-rpc
@@ -1 +1 @@
-Subproject commit 62349c39c62986396a25dad300894899bef5f79f
+Subproject commit dff46c991d8ff533991ce9ae7fbeda07f18e6956
diff --git a/vendor/nim-libbacktrace b/vendor/nim-libbacktrace
index c21107e34..8121c08e0 160000
--- a/vendor/nim-libbacktrace
+++ b/vendor/nim-libbacktrace
@@ -1 +1 @@
-Subproject commit c21107e34c9f5d2c9fd5d313a6a5b554ddafa141
+Subproject commit 8121c08e0e7bdf92f86012b4af2330434fa7ed5d
diff --git a/vendor/nim-stew b/vendor/nim-stew
index 1db43c723..2b9e5f34d 160000
--- a/vendor/nim-stew
+++ b/vendor/nim-stew
@@ -1 +1 @@
-Subproject commit 1db43c7234acb9554e3e80bf2e7b61c4cf0435cf
+Subproject commit 2b9e5f34d1209c2459e307e083f3217a8c7de808
diff --git a/vendor/nimbus-build-system b/vendor/nimbus-build-system
index a8cafce7c..79469de15 160000
--- a/vendor/nimbus-build-system
+++ b/vendor/nimbus-build-system
@@ -1 +1 @@
-Subproject commit a8cafce7c0d16c3c5a0d928b4a0e31207d399de0
+Subproject commit 79469de15653d40fc2751f984cf52d0ef6084e7a