diff --git a/doc/source/conf.py b/doc/source/conf.py
index 443c28e..3ce5df8 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -86,7 +86,7 @@ master_doc = "index"
 
 # General information about the project.
 project = u"GeoPandas"
-copyright = u"2013–2021, GeoPandas developers"
+copyright = u"2013–2022, GeoPandas developers"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the