diff --git a/README.md b/README.md
index 28af0b6..f94ced0 100644
--- a/README.md
+++ b/README.md
@@ -361,7 +361,7 @@ See the [contribution guidelines](https://github.com/seleznevae/libfort/blob/dev
 
 The class is licensed under the [MIT License](http://opensource.org/licenses/MIT):
 
-Copyright © 2017 - 2019 Seleznev Anton
+Copyright © 2017 - 2020 Seleznev Anton
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: