diff --git a/scripts/core/tdlib-serializer b/scripts/core/tdlib-serializer
index 1bbad27..50491a5 160000
--- a/scripts/core/tdlib-serializer
+++ b/scripts/core/tdlib-serializer
@@ -1 +1 @@
-Subproject commit 1bbad278e84d2b54c9f78c5dc6a31ac085b1c111
+Subproject commit 50491a5a20906b78c8274156b2b8f586a0954336