sdbport.gemspec in sdbport-0.4.0 vs sdbport.gemspec in sdbport-0.4.1

@@ -15,10 +15,10 @@
   gem.files         = `git ls-files`.split($/)
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
 
-  gem.add_development_dependency "rspec"
+  gem.add_development_dependency "rspec", "~> 2.11.0"
 
-  gem.add_runtime_dependency "fog"
-  gem.add_runtime_dependency "trollop"
+  gem.add_runtime_dependency "fog", "= 1.6.0"
+  gem.add_runtime_dependency "trollop", "= 2.0"
 end