diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 07e732da..8ece27a0 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,7 +1,7 @@
 [bumpversion]
 commit = True
 tag = False
-current_version = 2.3.0
+current_version = 2.3.1
 
 [bumpversion:file:pyproject.toml]
 search = version = "{current_version}"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d77aeb4a..946b54d0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 
 ## [Unreleased]
+
+## [2.3.1] - 2023-11-18
 ### Changed
 - actions/setup-python from `v4.6.1` to `v4.7.1`.
 - actions/checkout from `v3.5.2` to `v4.1.1`.
@@ -355,7 +357,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - First release.
 
 
-[Unreleased]: https://github.com/fedejaure/cookiecutter-modern-pypackage/compare/v2.3.0...develop
+[Unreleased]: https://github.com/fedejaure/cookiecutter-modern-pypackage/compare/v2.3.1...develop
+[2.3.1]: https://github.com/fedejaure/cookiecutter-modern-pypackage/compare/v2.3.0...v2.3.1
 [2.3.0]: https://github.com/fedejaure/cookiecutter-modern-pypackage/compare/v2.2.1...v2.3.0
 [2.2.1]: https://github.com/fedejaure/cookiecutter-modern-pypackage/compare/v2.2.0...v2.2.1
 [2.2.0]: https://github.com/fedejaure/cookiecutter-modern-pypackage/compare/v2.1.0...v2.2.0
diff --git a/README.md b/README.md
index 467c1b49..22a2f390 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ pip install -U cookiecutter
 Generate a Python package project:
 
 ```
-cookiecutter gh:fedejaure/cookiecutter-modern-pypackage --checkout v2.3.0
+cookiecutter gh:fedejaure/cookiecutter-modern-pypackage --checkout v2.3.1
 ```
 
 Then:
diff --git a/docs/conf.py b/docs/conf.py
index a4d14b96..6ea6f04c 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -17,9 +17,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = "2.3.0"
+version = "2.3.1"
 # The full version, including alpha/beta/rc tags.
-release = "2.3.0"
+release = "2.3.1"
 
 # -- General configuration ---------------------------------------------------
 
diff --git a/docs/tutorial.rst b/docs/tutorial.rst
index 9250dba1..3644d6e6 100644
--- a/docs/tutorial.rst
+++ b/docs/tutorial.rst
@@ -35,7 +35,7 @@ Use cookiecutter, pointing it at the cookiecutter-pypackage repo:
 
 .. code-block:: bash
 
-    $ cookiecutter gh:fedejaure/cookiecutter-modern-pypackage --checkout v2.3.0
+    $ cookiecutter gh:fedejaure/cookiecutter-modern-pypackage --checkout v2.3.1
 
 You'll be asked to enter a bunch of values to set the package up.
 If you don't know what to enter, stick with the defaults.
diff --git a/pyproject.toml b/pyproject.toml
index 281076d9..1dd10c66 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cookiecutter-modern-pypackage"
-version = "2.3.0"
+version = "2.3.1"
 description = "Cookiecutter template for a modern Python package."
 authors = ["Federico Jaureguialzo <fedejaure@gmail.com>"]
 license = "MIT"