diff --git a/vendor/nim-stew b/vendor/nim-stew
index 478cc6efd..a587b7a8e 160000
--- a/vendor/nim-stew
+++ b/vendor/nim-stew
@@ -1 +1 @@
-Subproject commit 478cc6efdefaabadf0666a3351fb959b78009bcc
+Subproject commit a587b7a8eba0d473210dc48e6e5ce25c7755a870
diff --git a/vendor/nimbus-build-system b/vendor/nimbus-build-system
index e5bc3dd3a..8d226580a 160000
--- a/vendor/nimbus-build-system
+++ b/vendor/nimbus-build-system
@@ -1 +1 @@
-Subproject commit e5bc3dd3a2736d0226c90c8300746069fdb69174
+Subproject commit 8d226580a089b3113f63b267ab6e1bbb18977dca