diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9b9a381..2b8e853 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to rattail-tempmon will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## v0.4.3 (2024-07-01)
+
+### Fix
+
+- remove references, dependency for `six` package
+
 ## v0.4.2 (2024-07-01)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 3965cc5..715f355 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "rattail-tempmon"
-version = "0.4.2"
+version = "0.4.3"
 description = "Retail Software Framework - Temperature monitoring add-on"
 readme = "README.rst"
 authors = [{name = "Lance Edgar", email = "lance@edbob.org"}]