diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb9651b0..aef78958 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,10 @@ 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](https://github.com/solarwinds/apm-python/compare/rel-1.1.0...HEAD)
+## [Unreleased](https://github.com/solarwinds/apm-python/compare/rel-1.1.1...HEAD)
+
+
+## [1.1.1.0](https://github.com/solarwinds/apm-python/releases/tag/rel-1.1.1) - 2024-01-18
 
 ### Changed
 - Updated lambda layer workflow ([#278](https://github.com/solarwinds/apm-python/pull/278))
diff --git a/solarwinds_apm/version.py b/solarwinds_apm/version.py
index becedb07..5c789ab7 100644
--- a/solarwinds_apm/version.py
+++ b/solarwinds_apm/version.py
@@ -1 +1 @@
-__version__ = "1.2.0.0"
+__version__ = "1.1.1.0"