diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8944b23..71d69f6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## 0.6.4 - 2024-03-29
+
+* Update `visioncortex` version to `0.8.8`
+
 ## 0.6.3 - 2023-11-21
 
 * New converter API https://github.com/visioncortex/vtracer/pull/59
diff --git a/cmdapp/Cargo.toml b/cmdapp/Cargo.toml
index 9437a48..13252d6 100644
--- a/cmdapp/Cargo.toml
+++ b/cmdapp/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "vtracer"
-version = "0.6.3"
+version = "0.6.4"
 authors = ["Chris Tsang <chris.2y3@outlook.com>"]
 edition = "2021"
 description = "A cmd app to convert images into vector graphics."