diff --git a/diceware.1 b/diceware.1
index 007b7baa735d12017a19abc13c235af1514acb88..c7c360c4a4c9c6173c041713fc01fcc84ef97640 100644
--- a/diceware.1
+++ b/diceware.1
@@ -1,6 +1,6 @@
 .\" Man page generated from reStructuredText.
 .
-.TH DICEWARE 1 "September 2017" "diceware 0.9.3" "User Commands"
+.TH DICEWARE 1 "September 2018" "diceware 0.9.3" "User Commands"
 .SH NAME
 diceware \- create passphrases
 .
@@ -135,7 +135,7 @@ passphrase.
 .SH COPYRIGHT
 .sp
 diceware \-\- Python implementation
-Copyright (C) 2015\-2017 Uli Fouquet and contributors
+Copyright (C) 2015\-2018 Uli Fouquet and contributors
 .sp
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/diceware/__init__.py b/diceware/__init__.py
index b6b87afed9c8cd8acffa3abb5f5377b2cb79a55b..fc9743bf3cecdff13d8fd149e37f64c5b7e5e25d 100644
--- a/diceware/__init__.py
+++ b/diceware/__init__.py
@@ -53,7 +53,7 @@ def print_version():
     """Output current version and other infos.
     """
     print("diceware %s" % __version__)
-    print("Copyright (C) 2015-2017 Uli Fouquet")
+    print("Copyright (C) 2015-2018 Uli Fouquet")
     print("diceware is based on suggestions of Arnold G. Reinhold.")
     print("See http://diceware.com for details.")
     print("'Diceware' is a trademark of Arnold G. Reinhold.")