diff --git a/Gemfile b/Gemfile
index c853997..c5855a9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ gemspec
 gem 'appraisal'
 gem 'aruba'
 gem 'coffee-rails'
-gem 'cucumber'
+gem 'cucumber', '1.3.19'
 gem 'jquery-rails'
 gem 'rake'
 gem 'rspec-rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index ba061b0..c906291 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,12 +44,12 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.7.0)
-    cucumber (1.3.15)
+    cucumber (1.3.19)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.3)
       gherkin (~> 2.12)
       multi_json (>= 1.7.5, < 2.0)
-      multi_test (>= 0.1.1)
+      multi_test (>= 0.1.2)
     diff-lcs (1.2.5)
     erubis (2.7.0)
     execjs (2.0.2)
@@ -64,8 +64,8 @@ GEM
       thor (>= 0.14, < 2.0)
     json (1.8.1)
     minitest (5.3.4)
-    multi_json (1.10.1)
-    multi_test (0.1.1)
+    multi_json (1.11.0)
+    multi_test (0.1.2)
     rack (1.5.2)
     rack-test (0.6.2)
       rack (>= 1.0)
@@ -103,7 +103,7 @@ DEPENDENCIES
   appraisal
   aruba
   coffee-rails
-  cucumber
+  cucumber (= 1.3.19)
   factory_girl_rails!
   jquery-rails
   rake
diff --git a/features/load_definitions.feature b/features/load_definitions.feature
index 1ee61a6..eb55489 100644
--- a/features/load_definitions.feature
+++ b/features/load_definitions.feature
@@ -4,6 +4,7 @@ Feature: automatically load step definitions
     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
+    And I add "test-unit" as a dependency
     And I run `bundle install` with a clean environment
     And I write to "db/migrate/1_create_users.rb" with:
       """
@@ -15,7 +16,7 @@ Feature: automatically load step definitions
         end
       end
       """
-    When I run `bundle exec rake db:migrate --trace` with a clean environment
+    When I run `bundle exec rake db:migrate` with a clean environment
     And I write to "app/models/user.rb" with:
       """
       class User < ActiveRecord::Base
@@ -42,7 +43,7 @@ Feature: automatically load step definitions
         end
       end
       """
-    When I run `bundle exec rake test --trace` with a clean environment
+    When I run `bundle exec rake test` with a clean environment
     Then the output should contain "1 assertions, 0 failures, 0 errors"
 
   Scenario: use factories advertised by railties/engines/3rd-party gems
@@ -80,5 +81,5 @@ Feature: automatically load step definitions
         end
       end
       """
-    When I run `bundle exec rake test --trace` with a clean environment
+    When I run `bundle exec rake test` with a clean environment
     Then the output should contain "1 assertions, 0 failures, 0 errors"