diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16773bd..b6c650e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/) and [PEP440](https://peps.python.org/pep-0440/)
 starting with version 0.1.
 
+## [1.1.1] - 2024-08-29
+
+### Maintenance
+
+- Bump dependency constraint on `packaging`.
+
 ## [1.1.0] - 2024-06-14
 
 ### Improvements
diff --git a/pyproject.toml b/pyproject.toml
index 73a71a3..ea7e9bf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pep440-version-utils"
-version = "1.1.0"
+version = "1.1.1"
 description = "Utilities to deal with pep440 versioning"
 authors = ["Maxime Verger <me@maxvdb.com>"]
 license = "MIT"