diff --git a/vendor/nim-chronicles b/vendor/nim-chronicles
index 229beec0e..fc3f2d375 160000
--- a/vendor/nim-chronicles
+++ b/vendor/nim-chronicles
@@ -1 +1 @@
-Subproject commit 229beec0e8ccf81a6dae1f6519ae0bef6d4bd1b5
+Subproject commit fc3f2d3755e035387ebcf20d87a45eb9dcefadbb
diff --git a/vendor/nim-json-serialization b/vendor/nim-json-serialization
index 46aa45cf0..2f5e71b25 160000
--- a/vendor/nim-json-serialization
+++ b/vendor/nim-json-serialization
@@ -1 +1 @@
-Subproject commit 46aa45cf015cf008c1322928e086e23bee09af39
+Subproject commit 2f5e71b25f5fefd71766c0eacfb1d69a8183b188
diff --git a/vendor/nim-serialization b/vendor/nim-serialization
index 7b0d0f364..7ff764ca1 160000
--- a/vendor/nim-serialization
+++ b/vendor/nim-serialization
@@ -1 +1 @@
-Subproject commit 7b0d0f364be07b0949d648b6a8b0d3614eb107a8
+Subproject commit 7ff764ca1f921ee709f05219aa740ab6c42872fc