diff --git a/highlighters/main/main-highlighter.zsh b/highlighters/main/main-highlighter.zsh
index 25dfa8a..9a48222 100644
--- a/highlighters/main/main-highlighter.zsh
+++ b/highlighters/main/main-highlighter.zsh
@@ -1,5 +1,5 @@
 # -------------------------------------------------------------------------------------------------
-# Copyright (c) 2010-2019 zsh-syntax-highlighting contributors
+# Copyright (c) 2010-2020 zsh-syntax-highlighting contributors
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification, are permitted