diff --git a/vendor/nim-serialization b/vendor/nim-serialization
index 8a013591bd..474bdbf49c 160000
--- a/vendor/nim-serialization
+++ b/vendor/nim-serialization
@@ -1 +1 @@
-Subproject commit 8a013591bda4c5357154207060e62b5cc1eff6c8
+Subproject commit 474bdbf49cf1634ba504888ad1a1927a2703bd3f