diff --git a/Gemfile b/Gemfile
index 929cc00..9301e72 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,8 +13,7 @@ group :test do
   gem "devise"
 end
 
+gem "rails", "~> 7.1.0"
 gem "sassc-rails"
 
-gem "rake", "~> 12.0"
-
 gem "trestle", github: "TrestleAdmin/trestle"
diff --git a/spec/dummy/config/application.rb b/spec/dummy/config/application.rb
index 90bd538..6b1b09c 100644
--- a/spec/dummy/config/application.rb
+++ b/spec/dummy/config/application.rb
@@ -17,16 +17,7 @@
 module Dummy
   class Application < Rails::Application
     # Initialize configuration defaults for current Rails version.
-    case Rails.version.split(".").first(2).join(".")
-    when '7.1'
-      config.load_defaults 7.1
-    when '7.0'
-      config.load_defaults 7.0
-    when '6.0'
-      config.load_defaults 6.0
-    when '5.2'
-      config.load_defaults 5.2
-    end
+    config.load_defaults Rails::VERSION::STRING.to_f
 
     # Settings in config/environments/* take precedence over those specified here.
     # Application configuration can go into files in config/initializers
diff --git a/spec/dummy/config/initializers/devise.rb b/spec/dummy/config/initializers/devise.rb
index a9c76b7..fca4386 100644
--- a/spec/dummy/config/initializers/devise.rb
+++ b/spec/dummy/config/initializers/devise.rb
@@ -11,6 +11,7 @@
   # Devise will use the `secret_key_base` as its `secret_key`
   # by default. You can change it below and use your own secret key.
   # config.secret_key = '643d9da568171253dab3254fd2e7bd552cc5fbdc41d25a71b94ceb1897c4801bd0ef7fb8a3cdc5ca8c5c2a37d8b9f02c9d330bed3c1cd73027f7f8cfdc9b4477'
+  config.secret_key = Rails.application.secret_key_base
 
   # ==> Controller configuration
   # Configure the parent class to the devise controllers.
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index 9561fab..e737514 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -19,9 +19,6 @@
 end
 
 RSpec.configure do |config|
-  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
-  config.fixture_path = "#{::Rails.root}/spec/fixtures"
-
   # If you're not using ActiveRecord, or you'd prefer not to run each of your
   # examples within a transaction, remove the following line or assign false
   # instead of true.