README.md in ziptz-4.0.2 vs README.md in ziptz-5.0.0

@@ -10,11 +10,11 @@
 
 ## Compatibility
 
 Ziptz is tested to work with the following versions of Ruby:
 
-* Ruby 2.3.x, 2.4.x, 2.5.x, 2.6.x, 2.7.x, 3.x
+* Ruby 3.1.x, 3.2.x, 3.3.x
 
 ## Installation
 
 Add the gem to your Gemfile:
 
@@ -158,10 +158,10 @@
 | Palau | Pacific/Palau |
 | Micronesia | Pacific/Pohnpei |
 
 ## License
 
-  Copyright (c) 2015-2023 Keith Morrison <<[e-mail]>>
+  Copyright (c) 2015-2024 Keith Morrison <<[e-mail]>>
 
   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 the Software without
   restriction, including without limitation the rights to use,