diff --git a/editor/ess_editor_plugin.cpp b/editor/ess_editor_plugin.cpp
index 4f9154f..aeade8c 100644
--- a/editor/ess_editor_plugin.cpp
+++ b/editor/ess_editor_plugin.cpp
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2020 Péter Magyar
+Copyright (c) 2020-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/editor/ess_editor_plugin.h b/editor/ess_editor_plugin.h
index 897475f..0c0d0c4 100644
--- a/editor/ess_editor_plugin.h
+++ b/editor/ess_editor_plugin.h
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2020 Péter Magyar
+Copyright (c) 2020-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal