diff --git a/CHANGES.rst b/CHANGES.rst
index 4e5fd39..2941612 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -4,8 +4,8 @@ Changelog
 
 .. _changes-1_3_0:
 
-1.3.0 (not yet released)
-~~~~~~~~~~~~~~~~~~~~~~~~
+1.3.0 (2024-03-21)
+~~~~~~~~~~~~~~~~~~
 
 New features
 ------------
diff --git a/README.rst b/README.rst
index e32e8ce..54cacb1 100644
--- a/README.rst
+++ b/README.rst
@@ -50,7 +50,7 @@ the reason why the example scripts require PyYAML.
 Copyright and License
 ---------------------
 
-Copyright 2013–2023
+Copyright 2013–2024
 Helmholtz-Zentrum Berlin für Materialien und Energie GmbH
 
 Licensed under the `Apache License`_, Version 2.0 (the "License"); you
diff --git a/doc/src/conf.py b/doc/src/conf.py
index 3b1fe26..bd8fdc6 100644
--- a/doc/src/conf.py
+++ b/doc/src/conf.py
@@ -20,7 +20,7 @@
 # -- Project information -----------------------------------------------------
 
 project = 'python-icat'
-copyright = ('2013–2023, '
+copyright = ('2013–2024, '
              'Helmholtz-Zentrum Berlin für Materialien und Energie GmbH')
 author = 'Rolf Krahl'