diff --git a/web/mkdocs.yml b/web/mkdocs.yml
index 5c0dd8a..7404527 100644
--- a/web/mkdocs.yml
+++ b/web/mkdocs.yml
@@ -1,7 +1,7 @@
 site_name: Doing Geospatial in Python
 site_description: Doing Geospatial in Python is a workshop on performing common GIS/geospatial tasks using Python geospatial tools.
 site_author: the Doing Geospatial in Python Team
-copyright: Copyright (c) 2019-2021 the Doing Geospatial in Python Team<br/>This website is released under the <a href="https://creativecommons.org/licenses/by/4.0">Creative Commons Attribution 4.0 International (CC BY 4.0) license</a>
+copyright: Copyright (c) 2019-2025 the Doing Geospatial in Python Team<br/>This website is released under the <a href="https://creativecommons.org/licenses/by/4.0">Creative Commons Attribution 4.0 International (CC BY 4.0) license</a>
 site_url: https://geopython.github.io/geopython-workshop
 repo_url: https://github.com/geopython/geopython-workshop
 docs_dir: docs