diff --git a/.rubocop.yml b/.rubocop.yml
index 4730c18..a062b71 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -5,7 +5,7 @@ Rails/Output:
   Enabled: false
 
 AllCops:
-  TargetRubyVersion: 2.5
+  TargetRubyVersion: 2.4
   DisplayCopNames: true
   DisplayStyleGuide: true
 
diff --git a/.travis.yml b/.travis.yml
index e370057..9f84132 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,3 @@
 language: ruby
 rvm:
-  - 2.5.0
+  - 2.4.3
diff --git a/lib/wordmove/version.rb b/lib/wordmove/version.rb
index 16bcc41..5946e1a 100644
--- a/lib/wordmove/version.rb
+++ b/lib/wordmove/version.rb
@@ -1,3 +1,3 @@
 module Wordmove
-  VERSION = "2.4.1".freeze
+  VERSION = "2.4.2".freeze
 end
diff --git a/wordmove.gemspec b/wordmove.gemspec
index f57564b..9f83729 100644
--- a/wordmove.gemspec
+++ b/wordmove.gemspec
@@ -35,7 +35,7 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency "photocopier", "~> 1.1", ">= 1.1.3"
   spec.add_runtime_dependency "thor", "~> 0.19.4"
 
-  spec.required_ruby_version = ">= 2.4.0", "~> 2.5.0"
+  spec.required_ruby_version = ">= 2.4.0"
 
   spec.add_development_dependency "bundler", "~> 1.14", ">= 1.14.6"
   spec.add_development_dependency "priscilla", "~> 1.0"