diff --git a/vendor/nim-json-serialization b/vendor/nim-json-serialization
index 7516a92eb8..a7d815ed92 160000
--- a/vendor/nim-json-serialization
+++ b/vendor/nim-json-serialization
@@ -1 +1 @@
-Subproject commit 7516a92eb8339f8fc1de7dd16cfa3d77bce87cd2
+Subproject commit a7d815ed92f200f490c95d3cfd722089cc923ce6
diff --git a/vendor/nim-serialization b/vendor/nim-serialization
index afae13adac..4d541ec434 160000
--- a/vendor/nim-serialization
+++ b/vendor/nim-serialization
@@ -1 +1 @@
-Subproject commit afae13adac25b6fa98bacf4b9f38458dc64317b0
+Subproject commit 4d541ec43454809904fc4c3c0a7436410ad597d2