diff --git a/sphinx/builders/latex/constants.py b/sphinx/builders/latex/constants.py
index 9cc5dda81..39fbe0195 100644
--- a/sphinx/builders/latex/constants.py
+++ b/sphinx/builders/latex/constants.py
@@ -4,7 +4,7 @@
 
     consntants for LaTeX builder.
 
-    :copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
+    :copyright: Copyright 2007-2020 by the Sphinx team, see AUTHORS.
     :license: BSD, see LICENSE for details.
 """