diff --git a/docs/mkdocs.yml b/docs/mkdocs.yml
index e47ccd5..76a01fe 100644
--- a/docs/mkdocs.yml
+++ b/docs/mkdocs.yml
@@ -3,7 +3,7 @@ site_description: Documentation for Grafana-Zabbix, Zabbix monitoring system plu
 site_url: https://alexanderzobnin.github.io/grafana-zabbix/
 repo_url: https://github.com/alexanderzobnin/grafana-zabbix/
 edit_uri: blob/docs/docs/sources/
-copyright: Copyright © 2015-2019, Alexander Zobnin
+copyright: Copyright © 2015-2020, Alexander Zobnin
 
 docs_dir: sources