diff --git a/test/fixtures/alternate_config_project/Gemfile b/test/fixtures/alternate_config_project/Gemfile
index c965db0..dea2a29 100644
--- a/test/fixtures/alternate_config_project/Gemfile
+++ b/test/fixtures/alternate_config_project/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rails', '>= 4.0.0.beta', '< 5.0'
+gem 'rails', '>= 4.0.0.beta'
 gem 'sqlite3'
 
 # Asset template engines
diff --git a/test/fixtures/alternate_config_project/config/initializers/secret_token.rb b/test/fixtures/alternate_config_project/config/initializers/secret_token.rb
index e91c7e2..9899f8a 100644
--- a/test/fixtures/alternate_config_project/config/initializers/secret_token.rb
+++ b/test/fixtures/alternate_config_project/config/initializers/secret_token.rb
@@ -4,4 +4,4 @@
 # If you change this key, all old signed cookies will become invalid!
 # Make sure the secret is at least 30 characters and all random,
 # no regular words or you'll be exposed to dictionary attacks.
-AlternateConfigProject::Application.config.secret_token = 'aad80c771c1b2b13b67b0b2d03ee3fa8a1d5a8e8dce2e8bc8b382f197927b789afdc9355f8bc7256faf650015d75d8eb541e9ab96a88f0bd63c4bd7552174849'
+AlternateConfigProject::Application.config.secret_key_base = 'aad80c771c1b2b13b67b0b2d03ee3fa8a1d5a8e8dce2e8bc8b382f197927b789afdc9355f8bc7256faf650015d75d8eb541e9ab96a88f0bd63c4bd7552174849'
diff --git a/test/fixtures/engine_project/engine_project.gemspec b/test/fixtures/engine_project/engine_project.gemspec
index 319d9f3..84f57fd 100644
--- a/test/fixtures/engine_project/engine_project.gemspec
+++ b/test/fixtures/engine_project/engine_project.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |s|
   s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.rdoc"]
   s.test_files = Dir["test/**/*"]
 
-  s.add_dependency "rails", ">= 4.0.0.beta", "< 6"
+  s.add_dependency "rails", ">= 4.0.0.beta"
   # s.add_dependency "jquery-rails"
 
   s.add_development_dependency "sqlite3"
diff --git a/test/fixtures/sass_project/Gemfile b/test/fixtures/sass_project/Gemfile
index c965db0..dea2a29 100644
--- a/test/fixtures/sass_project/Gemfile
+++ b/test/fixtures/sass_project/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rails', '>= 4.0.0.beta', '< 5.0'
+gem 'rails', '>= 4.0.0.beta'
 gem 'sqlite3'
 
 # Asset template engines
diff --git a/test/fixtures/sass_project/config/initializers/secret_token.rb b/test/fixtures/sass_project/config/initializers/secret_token.rb
index e8888a2..0b09d2c 100644
--- a/test/fixtures/sass_project/config/initializers/secret_token.rb
+++ b/test/fixtures/sass_project/config/initializers/secret_token.rb
@@ -4,4 +4,4 @@
 # If you change this key, all old signed cookies will become invalid!
 # Make sure the secret is at least 30 characters and all random,
 # no regular words or you'll be exposed to dictionary attacks.
-ScssProject::Application.config.secret_token = 'aad80c771c1b2b13b67b0b2d03ee3fa8a1d5a8e8dce2e8bc8b382f197927b789afdc9355f8bc7256faf650015d75d8eb541e9ab96a88f0bd63c4bd7552174849'
+ScssProject::Application.config.secret_key_base = 'aad80c771c1b2b13b67b0b2d03ee3fa8a1d5a8e8dce2e8bc8b382f197927b789afdc9355f8bc7256faf650015d75d8eb541e9ab96a88f0bd63c4bd7552174849'
diff --git a/test/fixtures/scss_project/Gemfile b/test/fixtures/scss_project/Gemfile
index c965db0..dea2a29 100644
--- a/test/fixtures/scss_project/Gemfile
+++ b/test/fixtures/scss_project/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rails', '>= 4.0.0.beta', '< 5.0'
+gem 'rails', '>= 4.0.0.beta'
 gem 'sqlite3'
 
 # Asset template engines
diff --git a/test/fixtures/scss_project/config/initializers/secret_token.rb b/test/fixtures/scss_project/config/initializers/secret_token.rb
index e8888a2..0b09d2c 100644
--- a/test/fixtures/scss_project/config/initializers/secret_token.rb
+++ b/test/fixtures/scss_project/config/initializers/secret_token.rb
@@ -4,4 +4,4 @@
 # If you change this key, all old signed cookies will become invalid!
 # Make sure the secret is at least 30 characters and all random,
 # no regular words or you'll be exposed to dictionary attacks.
-ScssProject::Application.config.secret_token = 'aad80c771c1b2b13b67b0b2d03ee3fa8a1d5a8e8dce2e8bc8b382f197927b789afdc9355f8bc7256faf650015d75d8eb541e9ab96a88f0bd63c4bd7552174849'
+ScssProject::Application.config.secret_key_base = 'aad80c771c1b2b13b67b0b2d03ee3fa8a1d5a8e8dce2e8bc8b382f197927b789afdc9355f8bc7256faf650015d75d8eb541e9ab96a88f0bd63c4bd7552174849'