diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index a8ead8e33..482383a7a 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -3,7 +3,7 @@ Changelog
 
 All notable changes to this project will be documented in this file.
 
-Version 2.3.0 - 2024-11-??
+Version 2.3.0 - 2024-11-23
 --------------------------
 
 New features
diff --git a/src/doc/sphinx/source/conf.py b/src/doc/sphinx/source/conf.py
index a84b64e3f..241d74869 100644
--- a/src/doc/sphinx/source/conf.py
+++ b/src/doc/sphinx/source/conf.py
@@ -111,7 +111,7 @@
 
 # General information about the project.
 project = u'n2p2 - A neural network potential package'
-copyright = u'2022, Andreas Singraber'
+copyright = u'2024, Andreas Singraber'
 author = u'Andreas Singraber'
 
 # The version info for the project you're documenting, acts as replacement for
diff --git a/src/libnnp/version.h b/src/libnnp/version.h
index 31bbeabbd..0f918ef1e 100644
--- a/src/libnnp/version.h
+++ b/src/libnnp/version.h
@@ -17,7 +17,7 @@
 #ifndef VERSION_H
 #define VERSION_H
 
-#define N2P2_VERSION "v2.2.0"
+#define N2P2_VERSION "v2.3.0"
 #define N2P2_GIT_VERSION ""
 #define N2P2_GIT_REV ""
 #define N2P2_GIT_BRANCH ""