diff --git a/aws-cleaner.gemspec b/aws-cleaner.gemspec
index 2ba9340..3f58382 100644
--- a/aws-cleaner.gemspec
+++ b/aws-cleaner.gemspec
@@ -10,12 +10,12 @@ Gem::Specification.new do |s|
   s.homepage    = 'https://github.com/eheydrick/aws-cleaner'
   s.license     = 'MIT'
 
-  s.add_development_dependency 'bundler', '~> 1.12'
+  s.add_development_dependency 'bundler', '~> 2.0'
   s.add_development_dependency 'rake', '~> 12.0'
   s.add_development_dependency 'rspec', '~> 3.5'
   s.add_development_dependency 'rubocop', '~> 0.52.1'
 
-  s.add_runtime_dependency 'aws-sdk-core', '~> 2.0'
+  s.add_runtime_dependency 'aws-sdk-sqs', '~> 1'
   s.add_runtime_dependency 'chef-api', '~> 0.5'
   s.add_runtime_dependency 'hipchat', '~> 1.5'
   s.add_runtime_dependency 'rest-client', '~> 2'
diff --git a/bin/aws_cleaner.rb b/bin/aws_cleaner.rb
index a29290e..05b05aa 100755
--- a/bin/aws_cleaner.rb
+++ b/bin/aws_cleaner.rb
@@ -12,7 +12,7 @@
 begin
   require 'json'
   require 'yaml'
-  require 'aws-sdk-core'
+  require 'aws-sdk-sqs'
   require 'chef-api'
   require 'hipchat'
   require 'rest-client'