README.md in tmux-erb-parser-0.2.0 vs README.md in tmux-erb-parser-0.3.0

@@ -11,10 +11,10 @@
 * bash
     * For script execution.
     * You can use whatever you like as the default shell.
 * git
 * ruby:
-    * 2.5 or higher is required.
+    * 2.7 or higher is required.
 * tmux
 
 ## How to use
 1. Create your `tmux.conf.erb` and place it.
     * By default, tmux-erb-parser loads all `*.erb` files in `~/.config/tmux/`