diff --git a/Cargo.toml b/Cargo.toml
index f7e3a53..e8f1517 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tonlib-sys"
-version = "2023.12.0"
+version = "2024.1.0"
 edition = "2021"
 description = "Rust bindings for tonlibjson library"
 license = "MIT"
diff --git a/LICENSE b/LICENSE
index 97f4b94..2ce8659 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2023 STON.fi
+Copyright (c) 2024 STON.fi
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 774a8f4..8fb0aa7 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ To use this library in your Rust application, add the following to your Cargo.to
 
 ```toml
 [dependencies]
-tonlib-sys = "2023.11"
+tonlib-sys = "2024.1"
 ```
 
 Then, in your Rust code, you can import the library with:
diff --git a/build.rs b/build.rs
index 6b387dc..f1f2208 100644
--- a/build.rs
+++ b/build.rs
@@ -13,7 +13,7 @@ fn build() {
                 "--recurse-submodules",
                 "https://github.com/ton-blockchain/ton",
                 "--branch",
-                "v2023.12",
+                "v2024.01",
             ])
             .status()
             .unwrap();