diff --git a/Gemfile.lock b/Gemfile.lock
index 7390795..9175a88 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -36,26 +36,32 @@ GEM
       activesupport (= 3.0.7)
     activesupport (3.0.7)
     arel (2.0.10)
-    aruba (0.2.3)
-      background_process
-      cucumber (~> 0.9.0)
-    background_process (1.2)
+    aruba (0.4.3)
+      bcat (>= 0.6.1)
+      childprocess (>= 0.1.9)
+      cucumber (>= 0.10.7)
+      rdiscount (>= 1.6.8)
+      rspec (>= 2.6.0)
+    bcat (0.6.1)
+      rack (~> 1.0)
     builder (2.1.2)
-    cucumber (0.9.2)
-      builder (~> 2.1.2)
-      diff-lcs (~> 1.1.2)
-      gherkin (~> 2.2.5)
-      json (~> 1.4.6)
-      term-ansicolor (~> 1.0.5)
+    childprocess (0.1.9)
+      ffi (~> 1.0.6)
+    cucumber (1.0.0)
+      builder (>= 2.1.2)
+      diff-lcs (>= 1.1.2)
+      gherkin (~> 2.4.1)
+      json (>= 1.4.6)
+      term-ansicolor (>= 1.0.5)
     diff-lcs (1.1.2)
     erubis (2.6.6)
       abstract (>= 1.0.0)
     factory_girl (2.0.0.beta3)
-    gherkin (2.2.8)
-      json (~> 1.4.6)
-      term-ansicolor (~> 1.0.5)
+    ffi (1.0.9)
+    gherkin (2.4.1)
+      json (>= 1.4.6)
     i18n (0.5.0)
-    json (1.4.6)
+    json (1.5.3)
     mail (2.2.19)
       activesupport (>= 2.3.6)
       i18n (>= 0.4.0)
@@ -82,16 +88,15 @@ GEM
       rake (>= 0.8.7)
       thor (~> 0.14.4)
     rake (0.8.7)
-    rspec (2.0.0)
-      rspec-core (= 2.0.0)
-      rspec-expectations (= 2.0.0)
-      rspec-mocks (= 2.0.0)
-    rspec-core (2.0.0)
-    rspec-expectations (2.0.0)
-      diff-lcs (>= 1.1.2)
-    rspec-mocks (2.0.0)
-      rspec-core (= 2.0.0)
-      rspec-expectations (= 2.0.0)
+    rdiscount (1.6.8)
+    rspec (2.6.0)
+      rspec-core (~> 2.6.0)
+      rspec-expectations (~> 2.6.0)
+      rspec-mocks (~> 2.6.0)
+    rspec-core (2.6.4)
+    rspec-expectations (2.6.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.6.0)
     term-ansicolor (1.0.5)
     thor (0.14.6)
     treetop (1.4.9)
@@ -103,8 +108,8 @@ PLATFORMS
 
 DEPENDENCIES
   aruba
-  cucumber
+  cucumber (~> 1.0.0)
   factory_girl_rails!
   rails (= 3.0.7)
   rake
-  rspec
+  rspec (~> 2.6.0)
diff --git a/factory_girl_rails.gemspec b/factory_girl_rails.gemspec
index d0f68a5..478e62f 100644
--- a/factory_girl_rails.gemspec
+++ b/factory_girl_rails.gemspec
@@ -15,8 +15,8 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency('railties', '>= 3.0.0')
   s.add_runtime_dependency('factory_girl', '~> 2.0.0.beta')
   s.add_development_dependency('rake')
-  s.add_development_dependency('rspec')
-  s.add_development_dependency('cucumber')
+  s.add_development_dependency('rspec', '~> 2.6.0')
+  s.add_development_dependency('cucumber', '~> 1.0.0')
   s.add_development_dependency('aruba')
   s.add_development_dependency('rails', '3.0.7')
 
diff --git a/features/load_definitions.feature b/features/load_definitions.feature
index 2ea2152..18f731a 100644
--- a/features/load_definitions.feature
+++ b/features/load_definitions.feature
@@ -2,10 +2,10 @@ Feature: automatically load step definitions
 
   @disable-bundler
   Scenario: generate a rails 3 application and use factory definitions
-    When I successfully run "bundle exec rails new testapp"
+    When I successfully run `bundle exec rails new testapp`
     And I cd to "testapp"
     And I add "factory_girl_rails" from this project as a dependency
-    When I successfully run "bundle install"
+    When I successfully run `bundle install`
     And I write to "db/migrate/1_create_users.rb" with:
       """
       class CreateUsers < ActiveRecord::Migration
@@ -16,7 +16,7 @@ Feature: automatically load step definitions
         end
       end
       """
-    When I successfully run "bundle exec rake db:migrate --trace"
+    When I successfully run `bundle exec rake db:migrate --trace`
     And I write to "app/models/user.rb" with:
       """
       class User < ActiveRecord::Base
@@ -41,5 +41,5 @@ Feature: automatically load step definitions
         end
       end
       """
-    When I successfully run "bundle exec rake test --trace"
+    When I successfully run `bundle exec rake test --trace`
     Then the output should contain "1 tests, 1 assertions, 0 failures, 0 errors"
diff --git a/features/support/env.rb b/features/support/env.rb
index 8631cf1..885acc5 100644
--- a/features/support/env.rb
+++ b/features/support/env.rb
@@ -1,3 +1,7 @@
-require 'aruba'
+require 'aruba/cucumber'
 
 PROJECT_ROOT = File.expand_path(File.join(File.dirname(__FILE__), '..', '..')).freeze
+
+Before do
+  @aruba_timeout_seconds = 60
+end