diff --git a/CHANGELOG.md b/CHANGELOG.md
index e94c85f..ac0d8f2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [Unreleased] (1.8.64.1)
+### Changed
+- Update to [TDLib v1.8.64.1](https://github.com/ForNeVeR/tdlib-versioned/releases/tag/tdlib%2Fv1.8.64.1).
+
 ## [1.8.63] - 2026-04-04
 ### Changed
 - Update to [TDLib v1.8.63](https://github.com/ForNeVeR/tdlib-versioned/releases/tag/tdlib%2Fv1.8.63).
diff --git a/Directory.Build.props b/Directory.Build.props
index 233963c..ea334a9 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -7,7 +7,7 @@ SPDX-License-Identifier: BSL-1.0
 <Project>
     <PropertyGroup Label="Packaging">
         <!-- REUSE-IgnoreStart -->
-        <VersionPrefix>1.8.63</VersionPrefix>
+        <VersionPrefix>1.8.64.1</VersionPrefix>
         <PackageLicenseExpression>BSL-1.0</PackageLicenseExpression>
         <Copyright>
             2018-2026 TDLib authors,
diff --git a/td b/td
index f06b0ba..49b3bcb 160000
--- a/td
+++ b/td
@@ -1 +1 @@
-Subproject commit f06b0bac65278b03d26414c096080e7bfecfef52
+Subproject commit 49b3bcbb6bfebf2ed44dd9f25102d2e1a94a58c4