diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 73fb190..2ca52c6 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,15 @@
 Changelog
 =========
 
+`2023.3 <https://github.com/python/python-docs-theme/releases/tag/v2023.3>`_
+----------------------------------------------------------------------------
+
+- Fix problem with monospace rendering in Vivaldi #104
+- Fix mobile nav obstructing content #96
+- Reduce footer margin only for desktop #106
+- Append a hash ?digest to CSS files for cache-busting #108
+
+
 `2022.1 <https://github.com/python/python-docs-theme/releases/tag/v2022.1>`_
 ----------------------------------------------------------------------------------
 
diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index b313093..eb499bb 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -1,7 +1,7 @@
 # How to release
 
 - Update CHANGELOG.rst
-- bump version (YYYY.MM) in setup.py and python_docs_theme/theme.conf
+- bump version (YYYY.MM) in pyproject.toml
 - commit
 - push to check one last time if the tests pass github side.
 - tag it (YYYY.MM).
diff --git a/pyproject.toml b/pyproject.toml
index 3d4c8b2..02a4f52 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "flit_core.buildapi"
 # project metadata
 [project]
 name = "python-docs-theme"
-version = "2022.1"
+version = "2023.3"
 description = "The Sphinx theme for the CPython docs and related projects"
 readme = "README.rst"
 urls.Code = "https://github.com/python/python-docs-theme"