diff --git a/Gemfile b/Gemfile
index 1275100..54d95a9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 ruby '2.5.1'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '~> 5.2.1'
+gem 'rails', '~> 6.1.7', '>= 6.1.7.5'
 # Use postgresql as the database for Active Record
 gem 'pg', '>= 0.18', '< 2.0'
 # Use Puma as the app server
@@ -35,13 +35,13 @@ group :development, :test do
   gem 'pry-rails'
   gem 'pry-byebug'
   gem "database_cleaner"
-  gem "rspec-rails"
+  gem "rspec-rails", ">= 3.8.2"
 end
 
 group :development do
   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', '>= 2.1.0'
   gem 'spring-watcher-listen', '~> 2.0.0'
 end
 
@@ -59,7 +59,7 @@ gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
 
 gem "jwt", "~> 2.1"
 
-gem "active_model_serializers", "~> 0.10.8"
+gem "active_model_serializers", "~> 0.10.12"
 
 gem "faker", "~> 1.9"