diff --git a/.circleci/gemspecs/latest b/.circleci/gemspecs/latest
index 9d8ec30..4995e18 100644
--- a/.circleci/gemspecs/latest
+++ b/.circleci/gemspecs/latest
@@ -21,16 +21,16 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency 'bundler-audit', '~> 0.9.1'
   spec.add_development_dependency 'dns_mock', '~> 1.5', '>= 1.5.15'
-  spec.add_development_dependency 'fasterer', '~> 0.10.0'
+  spec.add_development_dependency 'fasterer', '~> 0.10.1'
   spec.add_development_dependency 'ffaker', '~> 2.21'
   spec.add_development_dependency 'json_matchers', '~> 0.11.1'
   spec.add_development_dependency 'pry-byebug', '~> 3.10', '>= 3.10.1'
   spec.add_development_dependency 'rake', '~> 13.0', '>= 13.0.6'
   spec.add_development_dependency 'reek', '~> 6.1', '>= 6.1.4'
   spec.add_development_dependency 'rspec', '~> 3.12'
-  spec.add_development_dependency 'rubocop', '~> 1.48'
-  spec.add_development_dependency 'rubocop-performance', '~> 1.16'
-  spec.add_development_dependency 'rubocop-rspec', '~> 2.19'
+  spec.add_development_dependency 'rubocop', '~> 1.50', '>= 1.50.2'
+  spec.add_development_dependency 'rubocop-performance', '~> 1.17', '>= 1.17.1'
+  spec.add_development_dependency 'rubocop-rspec', '~> 2.22'
   spec.add_development_dependency 'simplecov', '~> 0.22.0'
   spec.add_development_dependency 'smtp_mock', '~> 1.3', '>= 1.3.4'
   spec.add_development_dependency 'truemail-rspec', '~> 1.1'
diff --git a/.circleci/linter_configs/.rubocop.yml b/.circleci/linter_configs/.rubocop.yml
index e5d2db4..f3a32ef 100644
--- a/.circleci/linter_configs/.rubocop.yml
+++ b/.circleci/linter_configs/.rubocop.yml
@@ -136,3 +136,6 @@ RSpec/SubjectStub:
 
 RSpec/VerifiedDoubleReference:
   Enabled: false
+
+RSpec/IndexedLet:
+  Enabled: false
diff --git a/.codeclimate.yml b/.codeclimate.yml
index 4ec09da..27e3760 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -9,7 +9,7 @@ checks:
 plugins:
   rubocop:
     enabled: true
-    channel: rubocop-1-48
+    channel: rubocop-1-50
     config:
       file: .circleci/linter_configs/.rubocop.yml
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53be6c8..fb5c41f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 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).
 
+## [3.0.8] - 2023.05.11
+
+### Updated
+
+- Updated development dependencies
+- Updated gemspecs
+- Updated `codeclimate` config
+- Updated gem version
+
 ## [3.0.7] - 2023.03.11
 
 ### Updated
diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
index f2ffd6f..65624b3 100644
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -55,7 +55,7 @@ further defined and clarified by project maintainers.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at admin@bestweb.com.ua. All
+reported by contacting the project team at <admin@bestweb.com.ua>. All
 complaints will be reviewed and investigated and will result in a response that
 is deemed necessary and appropriate to the circumstances. The project team is
 obligated to maintain confidentiality with regard to the reporter of an incident.
diff --git a/lib/truemail/version.rb b/lib/truemail/version.rb
index 47cd6f2..8b4e0bd 100644
--- a/lib/truemail/version.rb
+++ b/lib/truemail/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Truemail
-  VERSION = '3.0.7'
+  VERSION = '3.0.8'
 end