diff --git a/CHANGELOG.md b/CHANGELOG.md
index 397e02b..91a3507 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project 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).
 
+## v1.1.1 - 2023-09-04
+### Fixed
+- Exception when parsing specifications.
+
 ## v1.1.0 - 2023-09-04
 ### Added
 - `hpl` CLI script to test file/property parsing