Technical/Update gem version (#84)

* Updated gem version * Updated changelog

Author: bestwebua

CHANGELOG.md

@@ -2,6 +2,17 @@
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.0] - 2024-02-08
+
+### Added
+
+- Added and tested Ruby 3.3.x support
+
+### Updated
+
+- Updated gem development dependencies
+- Updated gem version
+
 ## [1.3.6] - 2024-01-02
 
 ### Updated

lib/smtp_mock/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module SmtpMock
- VERSION = '1.3.6'
+ VERSION = '1.4.0'
 end