diff --git a/.travis.yml b/.travis.yml
index 614d04e..d043c2d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,8 +3,8 @@ sudo: false
 cache: bundler
 script: 'bundle exec rake test:coverage --trace'
 rvm:
-  - 2.2
-  - 2.3
+  - 2.2.4
+  - 2.3.0
   - ruby-head
   - jruby-head
   - jruby-9000
diff --git a/README.md b/README.md
index 04fa7a8..958b555 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ View helpers for Ruby applications
 
 ## Rubies
 
-__Hanami::Helpers__ supports Ruby (MRI) 2+
+__Hanami::Helpers__ supports Ruby (MRI) 2.2+
 
 ## Installation
 
@@ -385,4 +385,5 @@ __Hanami::Helpers__ uses [Semantic Versioning 2.0.0](http://semver.org)
 ## Copyright
 
 Copyright © 2014-2016 Luca Guidi – Released under MIT License
+
 This project was formerly known as Lotus (`lotus-helpers`).
diff --git a/hanami-helpers.gemspec b/hanami-helpers.gemspec
index 6cefec3..ad2d3b7 100644
--- a/hanami-helpers.gemspec
+++ b/hanami-helpers.gemspec
@@ -17,9 +17,9 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
-  spec.required_ruby_version = '>= 2.0.0'
+  spec.required_ruby_version = '>= 2.2.0'
 
-  spec.add_dependency 'hanami-utils', '~> 0.6'
+  spec.add_dependency 'hanami-utils', '~> 0.7'
 
   spec.add_development_dependency 'bundler',  '~> 1.6'
   spec.add_development_dependency 'rake',     '~> 10.0'