diff --git a/.rubocop.yml b/.rubocop.yml
index 59b273ce..59058280 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,2 +1,5 @@
 Metrics/LineLength:
   Max: 120
+
+Style/FrozenStringLiteralComment:
+  EnforcedStyle: never
diff --git a/.ruby-version b/.ruby-version
index 85076ae9..a2abb12e 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-2.2.2
\ No newline at end of file
+ruby-2.4.5
diff --git a/.travis.yml b/.travis.yml
index 45bd3810..6adc7ea2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -56,7 +56,8 @@ matrix:
     - rvm: 2.6.0
       gemfile: gemfiles/rails_4.1.gemfile
 before_install:
-  - gem install bundler -v '<2'
+  - gem uninstall -v '>= 2' -i $(rvm gemdir)@global -ax bundler || true
+  - gem install bundler -v '< 2'
 script:
   - bundle exec rspec
 addons:
diff --git a/Appraisals b/Appraisals
index 2ed8e9d8..888158c3 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,34 +1,42 @@
 appraise 'rails-3' do
+  gem 'sqlite3', '< 1.4.0'
   gem 'rails', '3.2.22.5'
 end
 
 appraise 'rails-4' do
+  gem 'sqlite3', '< 1.4.0'
   gem 'rails', '4.0.13'
 end
 
 appraise 'rails-4.1' do
+  gem 'sqlite3', '< 1.4.0'
   gem 'rails', '4.1.16'
   gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw]
 end
 
 appraise 'rails-4.2' do
+  gem 'sqlite3', '< 1.4.0'
   gem 'rails', '4.2.11'
   gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw]
 end
 
 appraise 'rails-5' do
+  gem 'sqlite3', '< 1.4.0'
   gem 'rails', '5.0.7.1'
 end
 
 appraise 'rails-5.1' do
+  gem 'sqlite3', '< 1.4.0'
   gem 'rails', '5.1.6.1'
 end
 
 appraise 'rails-5.2' do
+  gem 'sqlite3', '< 1.4.0'
   gem 'rails', '5.2.2'
   gem 'bootsnap'
 end
 
 appraise 'sinatra' do
+  gem 'sqlite3', '< 1.4.0'
   gem 'sinatra', '2.0.5'
 end
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c82e1485..1805e5b9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## Unreleased
 
-...
+* Lock max version of dry-validation depending on the ruby version ([#223](https://github.com/railsconfig/config/pull/223))
 
 ## 1.7.1
 
diff --git a/config.gemspec b/config.gemspec
index 4ac448e8..8cca4bc2 100644
--- a/config.gemspec
+++ b/config.gemspec
@@ -23,18 +23,30 @@ Gem::Specification.new do |s|
   s.require_paths         = ['lib']
   s.required_ruby_version = '>= 2.0.0'
 
-  s.add_dependency 'activesupport',           '>= 3.0'
-  s.add_dependency 'deep_merge',              '~> 1.2',   '>= 1.2.1'
+  s.add_dependency 'deep_merge', '~> 1.2', '>= 1.2.1'
 
-  s.add_dependency 'dry-validation',          '~> 0.10',  '>= 0.10.7' if RUBY_VERSION >= '2.1' && RUBY_VERSION < '2.2'
-  s.add_dependency 'dry-validation',          '~> 0.12',  '>= 0.12.2' if RUBY_VERSION >= '2.2'
+  if RUBY_VERSION >= '2.2'
+    s.add_dependency 'activesupport',  '>= 3.0'
+    s.add_dependency 'dry-validation', '~> 0.12', '>= 0.12.2', '< 1.0.0'
+
+    s.add_development_dependency 'rails', '~> 5.2',   '>= 5.2.2'
+  end
+
+  if RUBY_VERSION >= '2.1' && RUBY_VERSION < '2.2'
+    s.add_dependency 'activesupport',    '>= 3.0', '< 5.0.0'
+    s.add_dependency 'dry-configurable', '~> 0.5.0'
+    s.add_dependency 'dry-logic',        '~> 0.5.0'
+    s.add_dependency 'dry-validation',   '~> 0.10', '>= 0.10.7', '< 1.0.0'
+    s.add_dependency 'i18n',             '~> 0.9.0'
+
+    s.add_development_dependency 'rails', '< 5.0.0'
+  end
 
   s.add_development_dependency 'bundler',     '~> 1.13',  '>= 1.13.6'
   s.add_development_dependency 'rake',        '~> 12.0',  '>= 12.0.0'
 
   # Testing
   s.add_development_dependency 'appraisal',   '~> 2.2',   '>= 2.2.0'
-  s.add_development_dependency 'rails',       '~> 5.2',   '>= 5.2.2'
   s.add_development_dependency 'rspec',       '~> 3.7',   '>= 3.7.0'
   s.add_development_dependency 'rspec-rails', '~> 3.7',   '>= 3.7.2'
   s.add_development_dependency 'test-unit',   '~> 3.2',   '>= 3.2.7'
diff --git a/gemfiles/rails_3.gemfile b/gemfiles/rails_3.gemfile
index 3758377c..1e85775e 100644
--- a/gemfiles/rails_3.gemfile
+++ b/gemfiles/rails_3.gemfile
@@ -2,6 +2,7 @@
 
 source "https://rubygems.org"
 
+gem "sqlite3", "< 1.4.0"
 gem "rails", "3.2.22.5"
 
 gemspec path: "../"
diff --git a/gemfiles/rails_4.1.gemfile b/gemfiles/rails_4.1.gemfile
index 48e3d1c3..a99f82dd 100644
--- a/gemfiles/rails_4.1.gemfile
+++ b/gemfiles/rails_4.1.gemfile
@@ -2,6 +2,7 @@
 
 source "https://rubygems.org"
 
+gem "sqlite3", "< 1.4.0"
 gem "rails", "4.1.16"
 gem "tzinfo-data", platforms: [:mingw, :mswin, :x64_mingw]
 
diff --git a/gemfiles/rails_4.2.gemfile b/gemfiles/rails_4.2.gemfile
index dfcdeccb..db7ad302 100644
--- a/gemfiles/rails_4.2.gemfile
+++ b/gemfiles/rails_4.2.gemfile
@@ -2,6 +2,7 @@
 
 source "https://rubygems.org"
 
+gem "sqlite3", "< 1.4.0"
 gem "rails", "4.2.11"
 gem "tzinfo-data", platforms: [:mingw, :mswin, :x64_mingw]
 
diff --git a/gemfiles/rails_4.gemfile b/gemfiles/rails_4.gemfile
index 4a024493..d4793372 100644
--- a/gemfiles/rails_4.gemfile
+++ b/gemfiles/rails_4.gemfile
@@ -2,6 +2,7 @@
 
 source "https://rubygems.org"
 
+gem "sqlite3", "< 1.4.0"
 gem "rails", "4.0.13"
 
 gemspec path: "../"
diff --git a/gemfiles/rails_5.1.gemfile b/gemfiles/rails_5.1.gemfile
index f5740b4f..bf4a704b 100644
--- a/gemfiles/rails_5.1.gemfile
+++ b/gemfiles/rails_5.1.gemfile
@@ -2,6 +2,7 @@
 
 source "https://rubygems.org"
 
+gem "sqlite3", "< 1.4.0"
 gem "rails", "5.1.6.1"
 
 gemspec path: "../"
diff --git a/gemfiles/rails_5.2.gemfile b/gemfiles/rails_5.2.gemfile
index a3a5f0d8..9dfe2661 100644
--- a/gemfiles/rails_5.2.gemfile
+++ b/gemfiles/rails_5.2.gemfile
@@ -2,6 +2,7 @@
 
 source "https://rubygems.org"
 
+gem "sqlite3", "< 1.4.0"
 gem "rails", "5.2.2"
 gem "bootsnap"
 
diff --git a/gemfiles/rails_5.gemfile b/gemfiles/rails_5.gemfile
index c29b6da1..af85d82c 100644
--- a/gemfiles/rails_5.gemfile
+++ b/gemfiles/rails_5.gemfile
@@ -2,6 +2,7 @@
 
 source "https://rubygems.org"
 
+gem "sqlite3", "< 1.4.0"
 gem "rails", "5.0.7.1"
 
 gemspec path: "../"
diff --git a/gemfiles/sinatra.gemfile b/gemfiles/sinatra.gemfile
index 053f96d6..3a1f81dc 100644
--- a/gemfiles/sinatra.gemfile
+++ b/gemfiles/sinatra.gemfile
@@ -2,6 +2,7 @@
 
 source "https://rubygems.org"
 
+gem "sqlite3", "< 1.4.0"
 gem "sinatra", "2.0.5"
 
 gemspec path: "../"
diff --git a/lib/config/version.rb b/lib/config/version.rb
index 40750c21..5b5d5e29 100644
--- a/lib/config/version.rb
+++ b/lib/config/version.rb
@@ -1,3 +1,3 @@
 module Config
-  VERSION = '1.7.1'
+  VERSION = '1.7.1'.freeze
 end