diff --git a/README.md b/README.md
index 15991f2..18f7819 100644
--- a/README.md
+++ b/README.md
@@ -194,7 +194,7 @@ For things to render correctly, please install the `redcarpet` gem.
 
 ```plain
     Landline - an HTTP request pattern matching system 
-    Copyright (C) 2022 yessiest (yessiest@text.512mb.org)
+    Copyright (C) 2023-2024 yessiest (yessiest@text.512mb.org)
 
     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/lib/landline.rb b/lib/landline.rb
index 72f564e..3bf76ec 100644
--- a/lib/landline.rb
+++ b/lib/landline.rb
@@ -18,5 +18,5 @@ module Landline
   VLINE = "Landline/#{Landline::VERSION} (Ruby/#{RUBY_VERSION}/#{RUBY_RELEASE_DATE})\n".freeze
 
   # Landline copyright
-  COPYRIGHT = "Copyright 2023 Yessiest"
+  COPYRIGHT = "Copyright 2023-2024 Yessiest"
 end