backup_rails.gemspec in backup_rails-0.0.2 vs backup_rails.gemspec in backup_rails-0.0.3

@@ -15,10 +15,11 @@
   gem.require_paths = ["lib"]
   gem.version       = BackupRails::VERSION
 
   # For backup
   gem.add_dependency 'backup', '>= 3.0.24'
-  gem.add_dependency 'net-ssh'
-  gem.add_dependency 'net-sftp'
-  gem.add_dependency 'mail'
+  gem.add_dependency 'fog', '~> 1.1.0' # S3
+  gem.add_dependency 'net-ssh', '~> 2.3.0'
+  gem.add_dependency 'net-sftp', '~> 2.0.5'
+  gem.add_dependency 'mail', '~> 2.4.0'
   gem.add_dependency 'whenever' # For cronjob config, see config/schedule.rb
 end