webpacker go 5.3.0 and rails upgrade

.circleci/config.yml

@@ -8,7 +8,7 @@ jobs:
   build:
     docker:
       # specify the version you desire here
-      - image: circleci/ruby:2.7.1-node-browsers
+      - image: circleci/ruby:2.7.3-node-browsers
         environment:
           PG_HOST: 127.0.0.1
           PG_USERNAME: cybros_test

Gemfile

@@ -3,23 +3,23 @@
 source "https://rubygems.org"
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby "~> 2.6"
+ruby ">= 2.6"
 
-gem "rails", "~> 6.1.0"
+gem "rails", "~> 6.1.3"
 gem "rails-i18n"
 
 # Use postgresql as the database for Active Record
-gem "pg", ">= 0.18", "< 2.0"
+gem "pg"
 
 # Use Puma as the app server
-gem "puma", "~> 5.0"
+gem "puma"
 # Use development version of Webpacker
-gem "webpacker", "~> 5.0"
+gem "webpacker"
 
 # 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
-gem "jbuilder", "~> 2.5"
+gem "jbuilder"
 # Use Redis adapter to run Action Cable in production
 # gem 'redis', '~> 4.0'
 # Use Active Model has_secure_password
@@ -61,7 +61,7 @@ end
 
 group :test do
   # Adds support for Capybara system testing and selenium driver
-  gem "capybara", ">= 2.15"
+  gem "capybara"
   gem "selenium-webdriver"
   gem "webdrivers"
 end