diff --git a/activerecord/lib/active_record.rb b/activerecord/lib/active_record.rb
index 5de6503144..b4377ad6be 100644
--- a/activerecord/lib/active_record.rb
+++ b/activerecord/lib/active_record.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 #--
-# Copyright (c) 2004-2017 David Heinemeier Hansson
+# Copyright (c) 2004-2018 David Heinemeier Hansson
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the