diff --git a/mathicsscript/__init__.py b/mathicsscript/__init__.py
index ab231c2..1f73734 100644
--- a/mathicsscript/__init__.py
+++ b/mathicsscript/__init__.py
@@ -2,6 +2,6 @@
 """
 mathicsscript is a command-line interface to Mathics.
 
-Copyright 2020 The Mathics Team
+Copyright 2020-2021 The Mathics Team
 """
 from mathicsscript.version import __version__