diff --git a/Gemfile b/Gemfile
index f47abe217..730c6cb59 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,6 +4,5 @@ source 'https://rubygems.org'
 gemspec
 
 group :test do
-  gem 'shindo', '~> 0.3'
   gem 'pry-nav'
 end
diff --git a/fog-aws.gemspec b/fog-aws.gemspec
index 6aaf0cbb6..5255d2c2c 100644
--- a/fog-aws.gemspec
+++ b/fog-aws.gemspec
@@ -19,11 +19,12 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "bundler", "~> 1.7"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency 'bundler', '~> 1.6'
+  spec.add_development_dependency 'rake',    '~> 10.0'
+  spec.add_development_dependency 'shindo',  '~> 0.3'
 
-  spec.add_dependency "fog-core"
-  spec.add_dependency "fog-xml"
-  spec.add_dependency "fog-json"
-  spec.add_dependency "ipaddress"
+  spec.add_dependency 'fog-core',  '~> 1.27'
+  spec.add_dependency 'fog-json',  '~> 1.0'
+  spec.add_dependency 'fog-xml',   '~> 0.1'
+  spec.add_dependency 'ipaddress', '~> 0.8'
 end