diff --git a/3rdparty/serializer b/3rdparty/serializer
index 7a56ae8..4b9a492 160000
--- a/3rdparty/serializer
+++ b/3rdparty/serializer
@@ -1 +1 @@
-Subproject commit 7a56ae8cb5cf48fcd6952c2adcc15f1c957c4462
+Subproject commit 4b9a4921b561301c09e046c24738201e03afe875