diff --git a/Gemfile b/Gemfile
index 8447dd2d0..814690c9c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,11 +1,2 @@
 source 'http://rubygems.org'
-gem 'activesupport', '~>3'
-gem 'daemons'
-
-group :development do
-  gem 'rspec'
-  gem 'rake'
-  gem 'rails', '~>3'
-  gem 'sqlite3-ruby'
-  gem 'ruby-debug'
-end
\ No newline at end of file
+gemspec
\ No newline at end of file
diff --git a/Gemfile.lock b/Gemfile.lock
index 6530c8d0f..09bd7bcbe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,3 +1,10 @@
+PATH
+  remote: .
+  specs:
+    delayed_job (2.1.0.pre2)
+      activesupport (~> 3.0)
+      daemons
+
 GEM
   remote: http://rubygems.org/
   specs:
@@ -37,7 +44,7 @@ GEM
       abstract (>= 1.0.0)
     i18n (0.4.1)
     linecache (0.43)
-    mail (2.2.5)
+    mail (2.2.6)
       activesupport (>= 2.3.6)
       mime-types
       treetop (>= 1.4.5)
@@ -78,9 +85,10 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  activesupport (~> 3)
+  activesupport (~> 3.0)
   daemons
-  rails (~> 3)
+  delayed_job!
+  rails (~> 3.0)
   rake
   rspec
   ruby-debug
diff --git a/delayed_job.gemspec b/delayed_job.gemspec
index 1e025b513..adfa8ea85 100644
--- a/delayed_job.gemspec
+++ b/delayed_job.gemspec
@@ -16,11 +16,13 @@ This gem is collectiveidea's fork (http://github.com/collectiveidea/delayed_job)
   s.rdoc_options      = ["--main", "README.textile", "--inline-source", "--line-numbers"]
   s.require_paths     = ["lib"]
   s.test_files        = Dir.glob('spec/**/*')
-  
+
   s.add_runtime_dependency      'daemons'
-  s.add_runtime_dependency      'activesupport', '~>3.0'
+  s.add_runtime_dependency      'activesupport',  '~>3.0'
   s.add_development_dependency  'rspec'
+  s.add_development_dependency  'rake'
+  s.add_development_dependency  'rails',          '~>3.0'
   s.add_development_dependency  'sqlite3-ruby'
-  s.add_development_dependency  'activerecord'
+  s.add_development_dependency  'ruby-debug'
 end