diff --git a/ports/unix/modos.c b/ports/unix/modos.c
index 41ad3c147..161918d4d 100644
--- a/ports/unix/modos.c
+++ b/ports/unix/modos.c
@@ -4,7 +4,7 @@
  * The MIT License (MIT)
  *
  * Copyright (c) 2014-2018 Paul Sokolovsky
- * Copyright (c) 2013, 2014 Damien P. George
+ * Copyright (c) 2014-2018 Damien P. George
  *
  * 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/ports/unix/modtime.c b/ports/unix/modtime.c
index 542c8196b..0a463014d 100644
--- a/ports/unix/modtime.c
+++ b/ports/unix/modtime.c
@@ -4,7 +4,7 @@
  * The MIT License (MIT)
  *
  * Copyright (c) 2014-2017 Paul Sokolovsky
- * Copyright (c) 2013, 2014 Damien P. George
+ * Copyright (c) 2014-2017 Damien P. George
  *
  * 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/ports/unix/modusocket.c b/ports/unix/modusocket.c
index dd493b5ea..8cbd3d077 100644
--- a/ports/unix/modusocket.c
+++ b/ports/unix/modusocket.c
@@ -4,7 +4,7 @@
  * The MIT License (MIT)
  *
  * Copyright (c) 2014-2018 Paul Sokolovsky
- * Copyright (c) 2013, 2014 Damien P. George
+ * Copyright (c) 2014-2019 Damien P. George
  *
  * 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/py/binary.c b/py/binary.c
index eecded393..a142776c3 100644
--- a/py/binary.c
+++ b/py/binary.c
@@ -4,7 +4,7 @@
  * The MIT License (MIT)
  *
  * Copyright (c) 2014-2017 Paul Sokolovsky
- * Copyright (c) 2013, 2014 Damien P. George
+ * Copyright (c) 2014-2019 Damien P. George
  *
  * 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/py/binary.h b/py/binary.h
index 4858c5627..71182042f 100644
--- a/py/binary.h
+++ b/py/binary.h
@@ -4,7 +4,7 @@
  * The MIT License (MIT)
  *
  * Copyright (c) 2014 Paul Sokolovsky
- * Copyright (c) 2013, 2014 Damien P. George
+ * Copyright (c) 2014-2017 Damien P. George
  *
  * 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/py/frozenmod.h b/py/frozenmod.h
index 9848a9afb..8a477d028 100644
--- a/py/frozenmod.h
+++ b/py/frozenmod.h
@@ -4,7 +4,7 @@
  * The MIT License (MIT)
  *
  * Copyright (c) 2015 Paul Sokolovsky
- * Copyright (c) 2014 Damien P. George
+ * Copyright (c) 2016 Damien P. George
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal