diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 0b4e6dc..e955136 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,12 @@
+w1thermsensor 2.3.0 (2023-09-27)
+================================
+
+Features
+--------
+
+- Add Calibration Data support
+
+
 w1thermsensor 2.2.0 (2023-04-13)
 ================================
 
diff --git a/src/w1thermsensor/__init__.py b/src/w1thermsensor/__init__.py
index 4ca17da..1d67951 100644
--- a/src/w1thermsensor/__init__.py
+++ b/src/w1thermsensor/__init__.py
@@ -10,7 +10,7 @@
 
 __description__ = "A Python package and CLI tool to work with w1 temperature sensors like DS1822, DS18S20 & DS18B20 on the Raspberry Pi, Beagle Bone and other devices."  # noqa
 __license__ = "MIT"
-__version__ = "2.2.0"
+__version__ = "2.3.0"
 __author__ = "Timo Furrer"
 __author_email__ = "tuxtimo@gmail.com"
 __url__ = "http://github.com/timofurrer/w1thermsensor"