README.md in rambling-trie-1.0.3 vs README.md in rambling-trie-2.0.0

@@ -8,11 +8,11 @@
 
 ### Requirements
 
 You will need:
 
-* Ruby 2.2.0 or up
+* Ruby 2.3.0 or up
 * RubyGems
 
 See [RVM][rvm], [rbenv][rbenv] or [chruby][chruby] for more information on how to manage Ruby versions.
 
 ### Installation
@@ -243,15 +243,15 @@
 The Rambling Trie has been tested with the following Ruby versions:
 
 * 2.5.x
 * 2.4.x
 * 2.3.x
-* 2.2.x
 
 **No longer supported**:
 
-* 2.1.x (might still work, but is not officially supported)
-* 2.0.x (might still work, but is not officially supported)
+* 2.2.x
+* 2.1.x
+* 2.0.x
 * 1.9.x
 * 1.8.x
 
 ## Contributing to Rambling Trie