diff --git a/LICENSE b/LICENSE
index 041f6d0..3815389 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2010-2022, django-sitetree project
+Copyright (c) 2010-2023, django-sitetree project
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 400b929..4b2bd78 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -42,7 +42,7 @@
 
 # General information about the project.
 project = u'django-sitetree'
-copyright = u'2011-2022, Igor \'idle sign\' Starikov'
+copyright = u'2011-2023, Igor \'idle sign\' Starikov'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the