diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53ff49b..413f85e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Change log
 
+## `v2.3.0` - 2024-05-08
+
+### ✨ New features
+
+* Add conversion constants for a.u. to GPa [[cf00438](https://github.com/aiidateam/qe-tools/commit/cf0043865a7d3d64a9edb8aa11ac2e70c6c423ef)]
+
+### 🔧 Maintenance
+
+* Add `update_changelog.py` script [[38f27ff](https://github.com/aiidateam/qe-tools/commit/38f27ff6639a9258f4f574d3f2874cd16faa5f5c)]
+
+
 ## `v2.2.0` - 2024-02-02
 
 ### Features
diff --git a/src/qe_tools/__init__.py b/src/qe_tools/__init__.py
index 054f9e2..ac5cf1a 100644
--- a/src/qe_tools/__init__.py
+++ b/src/qe_tools/__init__.py
@@ -3,6 +3,6 @@
 from ._constants import DEFAULT as CONSTANTS  # isort:skip
 from . import converters, exceptions, parsers, extractors  # isort:skip
 
-__version__ = '2.2.0'
+__version__ = '2.3.0'
 
 __all__ = ('CONSTANTS', 'parsers', 'converters', 'exceptions', 'extractors')