diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac16f641..b246476c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [4.5.6](https://github.com/nash-io/nash-protocol/compare/v4.5.4...v4.5.6) (2021-10-12)
+
 ### [4.5.4](https://github.com/nash-io/nash-protocol/compare/v4.5.1...v4.5.4) (2021-09-27)
 
 ### [4.5.1](https://github.com/nash-io/nash-protocol/compare/v4.3.3...v4.5.1) (2021-09-24)
diff --git a/package.json b/package.json
index 00d36f21..62af9ff3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@neon-exchange/nash-protocol",
-  "version": "4.5.4",
+  "version": "4.5.6",
   "description": "TypeScript implementation of Nash crypto routines",
   "main": "build/main/index.js",
   "typings": "build/main/index.d.ts",