Upgraded versions of rails, puma, and sqlite3 libraries

Gemfile

@@ -2,16 +2,16 @@ source "https://rubygems.org"
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
 # Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main"
-gem "rails", "~> 7.0.3"
+gem "rails", "~> 7.0"
 
 # The original asset pipeline for Rails [https://github.com/rails/sprockets-rails]
 gem "sprockets-rails"
 
 # Use sqlite3 as the database for Active Record
-gem "sqlite3", "~> 1.4"
+gem "sqlite3", "~> 1.6"
 
 # Use the Puma web server [https://github.com/puma/puma]
-gem "puma", "~> 5.0"
+gem "puma", "~> 6.1"
 
 # Use JavaScript with ESM import maps [https://github.com/rails/importmap-rails]
 gem "importmap-rails"