diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3d212db..0e781aa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ 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/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.56.1] - 2024-02-27
 
 ## Fixed
 - Fixed BoC serialization with indicies
diff --git a/package.json b/package.json
index d4f7ed7..79b6a96 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ton/core",
-  "version": "0.56.0",
+  "version": "0.56.1",
   "main": "dist/index.js",
   "repository": "https://github.com/ton-org/ton-core.git",
   "author": "Whales Corp. <developers@whalescorp.com>",