diff --git a/doc/conf.py b/doc/conf.py
index 74f25ba..ce63684 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -60,7 +60,7 @@
 
 # General information about the project.
 project = u'pyknotid'
-copyright = u'2014-2017'
+copyright = u'2014-2018'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the