diff --git a/docs/conf.py b/docs/conf.py
index 3708a943..a6bc2cbc 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -6,7 +6,7 @@ import mitogen
 VERSION = '%s.%s.%s' % mitogen.__version__
 
 author = u'David Wilson'
-copyright = u'2018, David Wilson'
+copyright = u'2019, David Wilson'
 exclude_patterns = ['_build']
 extensions = ['sphinx.ext.autodoc', 'sphinx.ext.intersphinx', 'sphinxcontrib.programoutput']
 html_show_sourcelink = False