diff --git a/docs/conf.py b/docs/conf.py
index 825151a617b5a9d18d96ee9edeb88369eaafcbaf..b4e638a50cb59a0783d39c59ec9ffe157fc49c3e 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -49,7 +49,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'satella'
-copyright = u'2017-2022, Piotr Maślanka'
+copyright = u'2017-2023, Piotr Maślanka'
 author = u'Piotr Maślanka'
 
 # The version info for the project you're documenting, acts as replacement for