diff --git a/on-modify.timewarrior b/on-modify.timewarrior
index d53d579..2fcc520 100755
--- a/on-modify.timewarrior
+++ b/on-modify.timewarrior
@@ -2,7 +2,7 @@
 
 ###############################################################################
 #
-# Copyright 2015 - 2016, Paul Beckingham, Federico Hernandez.
+# Copyright 2016 - 2020, Thomas Lauf, Paul Beckingham, Federico Hernandez.
 #
 # 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/test/test_on-modify.timewarrior.py b/test/test_on-modify.timewarrior.py
index 597df52..b958d3f 100755
--- a/test/test_on-modify.timewarrior.py
+++ b/test/test_on-modify.timewarrior.py
@@ -2,7 +2,7 @@
 
 ###############################################################################
 #
-# Copyright 2006 - 2018, Thomas Lauf, Paul Beckingham, Federico Hernandez.
+# Copyright 2019, Thomas Lauf, Paul Beckingham, Federico Hernandez.
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal