diff --git a/COPYING b/COPYING
index 4080db99..2e0ae6c1 100644
--- a/COPYING
+++ b/COPYING
@@ -1,5 +1,5 @@
 Copyright (c) 2012-2016 Jonathan Warren
-Copyright (c) 2013-2019 The Bitmessage Developers
+Copyright (c) 2012-2019 The Bitmessage Developers
 
 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/LICENSE b/LICENSE
index 3b308356..3be738c0 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 Copyright (c) 2012-2016 Jonathan Warren
-Copyright (c) 2013-2018 The Bitmessage Developers
+Copyright (c) 2012-2019 The Bitmessage Developers
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
diff --git a/src/api.py b/src/api.py
index 9d32a5bb..4399ecbc 100644
--- a/src/api.py
+++ b/src/api.py
@@ -5,7 +5,7 @@ src/api.py
 ==========
 
 # Copyright (c) 2012-2016 Jonathan Warren
-# Copyright (c) 2012-2018 The Bitmessage developers
+# Copyright (c) 2012-2019 The Bitmessage developers
 
 This is not what you run to run the Bitmessage API. Instead, enable the API
 ( https://bitmessage.org/wiki/API ) and optionally enable daemon mode
diff --git a/src/bitmessagemain.py b/src/bitmessagemain.py
index b3775b60..8f4c7b23 100755
--- a/src/bitmessagemain.py
+++ b/src/bitmessagemain.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python2.7
 # Copyright (c) 2012-2016 Jonathan Warren
-# Copyright (c) 2012-2018 The Bitmessage developers
+# Copyright (c) 2012-2019 The Bitmessage developers
 # Distributed under the MIT/X11 software license. See the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
diff --git a/src/bitmessageqt/about.ui b/src/bitmessageqt/about.ui
index 8ec7159c..86731cf3 100644
--- a/src/bitmessageqt/about.ui
+++ b/src/bitmessageqt/about.ui
@@ -46,7 +46,7 @@
     <item alignment="Qt::AlignLeft">
       <widget class="QLabel" name="label_2">
 	<property name="text">
-	  <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Copyright © 2012-2016 Jonathan Warren&lt;br/&gt;Copyright © 2013-2017 The Bitmessage Developers&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+	  <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Copyright © 2012-2016 Jonathan Warren&lt;br/&gt;Copyright © 2012-2019 The Bitmessage Developers&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
 	</property>
 	<property name="alignment">
 	  <set>Qt::AlignLeft</set>