diff --git a/dragonfly/refinerycms-dragonfly.gemspec b/dragonfly/refinerycms-dragonfly.gemspec
index 06ce67282d..2b4e832dcd 100644
--- a/dragonfly/refinerycms-dragonfly.gemspec
+++ b/dragonfly/refinerycms-dragonfly.gemspec
@@ -4,12 +4,12 @@
 Gem::Specification.new do |s|
   s.platform          = Gem::Platform::RUBY
   s.name              = %q{refinerycms-dragonfly}
-  s.version           = '1.0'
+  s.version           = '1.0.0'
   s.summary           = %q{Dragonfly interface for Refinery CMS}
   s.description       = %q{Allows Refinery to use dragonfly for file storage and processing}
   s.email             = %q{anita@joli.com.au}
   s.homepage          = %q{http://refinerycms.com}
-  s.authors           = ['Philip Arndt', 'Uģis Ozols', 'Rob Yurkowski', 'Anita Graham']
+  s.authors           = ['Anita Graham', 'Philip Arndt']
   s.license           = %q{MIT}
   s.require_paths     = %w(lib)
 
@@ -18,10 +18,10 @@ Gem::Specification.new do |s|
 
   s.add_dependency 'dragonfly', '~> 1.1'
   s.add_dependency 'dragonfly-s3_data_store'
+  s.add_dependency 'refinerycms-core', ['~> 4.0', '>= 4.0.2']
 
-
-  # s.cert_chain  = [File.expand_path("../../certs/parndt.pem", __FILE__)]
-  # if $0 =~ /gem\z/ && ARGV.include?("build") && ARGV.include?(__FILE__)
-  #   s.signing_key = File.expand_path("~/.ssh/gem-private_key.pem")
-  # end
+  s.cert_chain  = [File.expand_path("../../certs/parndt.pem", __FILE__)]
+  if $0 =~ /gem\z/ && ARGV.include?("build") && ARGV.include?(__FILE__)
+    s.signing_key = File.expand_path("~/.ssh/gem-private_key.pem")
+  end
 end