Update required Ruby version to 2.2.5 in README

daigaku-ruby · Oct 9, 2016 · f06e2b3 · f06e2b3
1 parent 26bda97
commit f06e2b3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -16,7 +16,7 @@ language-explaining programming tasks.
 ## Installation
 
 First of all make sure Ruby is installed on your computer.
-Daigaku works with [MRI Ruby](https://www.ruby-lang.org/en/documentation/installation/) v2.2.3 or higher.
+Daigaku works with [MRI Ruby](https://www.ruby-lang.org/en/documentation/installation/) v2.2.5 or higher.
 
 Then open a terminal and install Daigaku by running: