diff --git a/COPYING.md b/COPYING.md
index 22eea4f..95db0c1 100644
--- a/COPYING.md
+++ b/COPYING.md
@@ -1,4 +1,4 @@
-Copyright (c) 2010-2018 zsh-syntax-highlighting contributors
+Copyright (c) 2010-2019 zsh-syntax-highlighting contributors
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted
diff --git a/highlighters/main/main-highlighter.zsh b/highlighters/main/main-highlighter.zsh
index c0ca575..80f9c0d 100644
--- a/highlighters/main/main-highlighter.zsh
+++ b/highlighters/main/main-highlighter.zsh
@@ -1,5 +1,5 @@
 # -------------------------------------------------------------------------------------------------
-# Copyright (c) 2010-2018 zsh-syntax-highlighting contributors
+# Copyright (c) 2010-2019 zsh-syntax-highlighting contributors
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification, are permitted