Update copyright years

[stockfish] / src / material.cpp

diff --git a/src/material.cpp b/src/material.cpp
index f77972e352c0d9395054750bca0ebe93aef3e73c..36b6132c6502a7a9765b73d0143dac416af896c3 100644 (file)
--- a/src/material.cpp
+++ b/src/material.cpp
@@ -1,6 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
+  Copyright (C) 2004-2021 The Stockfish developers (see AUTHORS file)
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by