diff --git a/vendor/nim-chronicles b/vendor/nim-chronicles
index d41cfc76e..8b1419b4a 160000
--- a/vendor/nim-chronicles
+++ b/vendor/nim-chronicles
@@ -1 +1 @@
-Subproject commit d41cfc76e37627920801613917710a55d8416389
+Subproject commit 8b1419b4a37a3a8995a9a0a992b4705427056d98
diff --git a/vendor/nim-json-serialization b/vendor/nim-json-serialization
index 7999d2522..fe8a82ca7 160000
--- a/vendor/nim-json-serialization
+++ b/vendor/nim-json-serialization
@@ -1 +1 @@
-Subproject commit 7999d2522565d88499b9d7f99c4175a8eb3f2b41
+Subproject commit fe8a82ca76150b60a950d5aa4e5baa382441ada4
diff --git a/vendor/nim-serialization b/vendor/nim-serialization
index 261de741b..f9a1121b8 160000
--- a/vendor/nim-serialization
+++ b/vendor/nim-serialization
@@ -1 +1 @@
-Subproject commit 261de741b73601821cb6e749fc9b4092f1cc5377
+Subproject commit f9a1121b8733eb75e624ab59f8d79e707f15f76f