diff --git a/.ruby-version b/.ruby-version
index e3a4f193..fae692e4 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.2.0
\ No newline at end of file
+2.2.1
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index 5ebb080c..34d06081 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '2.2.0'
+ruby '2.2.1'
 
 gem 'rake'
 gem 'thor'
diff --git a/README.md b/README.md
index bcd49ea2..ee27fa21 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ Unless you wish to contribute to the project, I recommend using the hosted versi
 
 DevDocs is made of two separate pieces: a Ruby scraper that generates the documentation and metadata, and a JavaScript app powered by a small Sinatra app.
 
-DevDocs requires Ruby 2.2.0 and a JavaScript runtime supported by [ExecJS](https://github.com/sstephenson/execjs#readme) (included in OS X and Windows; [Node.js](http://nodejs.org/) on Linux). Once you have these installed, run the following commands:
+DevDocs requires Ruby 2.2.1 and a JavaScript runtime supported by [ExecJS](https://github.com/sstephenson/execjs#readme) (included in OS X and Windows; [Node.js](http://nodejs.org/) on Linux). Once you have these installed, run the following commands:
 
 ```
 git clone https://github.com/Thibaut/devdocs.git && cd devdocs