diff --git a/vendor/nim-chronos b/vendor/nim-chronos
index f7835a192..ab5a8c2e0 160000
--- a/vendor/nim-chronos
+++ b/vendor/nim-chronos
@@ -1 +1 @@
-Subproject commit f7835a192b45c37e97614d865141f21eea8c156e
+Subproject commit ab5a8c2e0f6941fe3debd61dff0293790079d1b0
diff --git a/vendor/nim-presto b/vendor/nim-presto
index 18837545f..2b440a443 160000
--- a/vendor/nim-presto
+++ b/vendor/nim-presto
@@ -1 +1 @@
-Subproject commit 18837545f3234f2eae187b2fd1ea24477398775e
+Subproject commit 2b440a443f3fc29197f267879e16bb8057ccc0ed