diff --git a/.travis.yml b/.travis.yml
index 8f04827..b7360ae 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,3 @@
 language: ruby
 rvm:
-  - 2.0
-  - 2.1
-  - 2.2
-  - 2.3
-  - 2.4
+  - 2.5
diff --git a/lib/onesky/version.rb b/lib/onesky/version.rb
index 6409e53..c654639 100644
--- a/lib/onesky/version.rb
+++ b/lib/onesky/version.rb
@@ -1,3 +1,3 @@
 module Onesky
-  VERSION = "1.1.0"
+  VERSION = "1.2.0"
 end
diff --git a/onesky-ruby.gemspec b/onesky-ruby.gemspec
index 4b602c4..7403bce 100644
--- a/onesky-ruby.gemspec
+++ b/onesky-ruby.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |spec|
   spec.homepage      = "http://github.com/onesky/onesky-ruby"
   spec.license       = "MIT"
 
-  spec.required_ruby_version = '>= 2.0.0'
+  spec.required_ruby_version = '>= 2.5.0'
 
   spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
@@ -22,7 +22,7 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency 'rest-client', '~> 2.0'
 
-  spec.add_development_dependency "bundler", "~> 1.5"
+  spec.add_development_dependency "bundler", "~> 1.17"
   spec.add_development_dependency "rake", "~> 10.3"
   spec.add_development_dependency "rspec", "~> 3.1.0"
   spec.add_development_dependency "webmock", "~> 3.0"