diff --git a/Gemfile b/Gemfile
index 83d0189..c0a89e9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,19 +9,19 @@ end
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 # ruby 2.4.0 - formerly
 ruby '2.5.3'
-gem 'rails', '~> 5.1.3'
+gem 'rails', '~> 7.1.0'
 # Use sqlite3 as the database for Active Record
 # Use Puma as the app server
 gem 'puma', '~> 3.7'
 # Use SCSS for stylesheets
-gem 'sass-rails', '~> 5.0'
+gem 'sass-rails', '~> 5.0', '>= 5.0.8'
 # Use Uglifier as compressor for JavaScript assets
 gem 'uglifier', '>= 1.3.0'
 # See https://github.com/rails/execjs#readme for more supported runtimes
 # gem 'therubyracer', platforms: :ruby
 
 # Use CoffeeScript for .coffee assets and views
-gem 'coffee-rails', '~> 4.2'
+gem 'coffee-rails', '~> 5.0', '>= 5.0.0'
 # Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
 gem 'turbolinks', '~> 5'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
@@ -49,11 +49,11 @@ end
 
 group :development do
   # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
-  gem 'web-console', '>= 3.3.0'
+  gem 'web-console', '>= 4.0.0'
   gem 'listen', '>= 3.0.5', '< 3.2'
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
-  gem 'spring-watcher-listen', '~> 2.0.0'
+  gem 'spring-watcher-listen', '~> 2.1.0'
   gem 'redis-rails', '~>5'
 end
 
@@ -61,10 +61,10 @@ end
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
 
 gem 'bootstrap-sass', '~> 3.3.6'
-gem 'haml-rails'
+gem 'haml-rails', '>= 2.1.0'
 gem 'high_voltage'
 gem 'mysql2', '~> 0.3.18'
-gem 'devise'
+gem 'devise', '>= 4.7.0'
 gem 'cancancan', '~> 2.0'
 
 #added Bootstrap theme
@@ -89,7 +89,7 @@ end
 group :development, :test do
   gem 'factory_girl_rails'
   gem 'faker'
-  gem 'rspec-rails'
+  gem 'rspec-rails', '>= 3.8.3'
 end
 
 group :test do