diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd2bebf..d9f39b0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,25 +18,20 @@ jobs:
     strategy:
       matrix:
         ruby:
-          - '2.5'
-          - '2.6'
+          - '2.7'
         gemfile:
           - gemfiles/rails_61.gemfile
           - gemfiles/rails_60.gemfile
           - gemfiles/rails_52.gemfile
+          - gemfiles/rails_51.gemfile
         include:
           # ruby 3.x
+          - ruby: '3.2'
+            gemfile: gemfiles/rails_71.gemfile
           - ruby: '3.0'
             gemfile: gemfiles/rails_61.gemfile
           - ruby: '3.0'
             gemfile: gemfiles/rails_60.gemfile
-          # old rails
-          - ruby: '2.5'
-            gemfile: gemfiles/rails_51.gemfile
-          - ruby: '2.5'
-            gemfile: gemfiles/rails_50.gemfile
-          - ruby: '2.5'
-            gemfile: gemfiles/rails_42.gemfile
     env:
       BUNDLE_GEMFILE: ${{ github.workspace }}/${{ matrix.gemfile }}
     steps:
diff --git a/Appraisals b/Appraisals
index 9ebddfd..019d01b 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,3 +1,8 @@
+appraise 'rails-71' do
+  gem 'actionpack', '~> 7.1.0'
+  gem 'railties', '~> 7.1.0'
+end
+
 appraise 'rails-70' do
   gem 'actionpack', '~> 7.0.0'
   gem 'railties', '~> 7.0.0'
@@ -22,13 +27,3 @@ appraise 'rails-51' do
   gem 'actionpack', '~> 5.1.0'
   gem 'railties', '~> 5.1.0'
 end
-
-appraise 'rails-50' do
-  gem 'actionpack', '~> 5.0.0'
-  gem 'railties', '~> 5.0.0'
-end
-
-appraise 'rails-42' do
-  gem 'actionpack', '~> 4.2.0'
-  gem 'railties', '~> 4.2.0'
-end
diff --git a/Gemfile b/Gemfile
index 1c7b9db..7499052 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,13 +4,13 @@ gemspec
 group :development do
   gem 'appraisal', '~> 2.2'
 
-  gem 'pry', '~> 0.13.1'
-  gem 'pry-byebug', '~> 3.9.0'
+  gem 'pry', '~> 0.14.1'
+  gem 'pry-byebug', '~> 3.10.1'
   gem 'sdoc', '~> 2.0.3'
 
   gem 'telegram-bot-types', '~> 0.6.3'
 
-  gem 'rspec', '~> 3.10.0'
+  gem 'rspec', '~> 3.12.0'
   gem 'rspec-its', '~> 1.3.0'
   gem 'rspec-rails', '~> 4.0.2'
 
diff --git a/gemfiles/rails_50.gemfile b/gemfiles/rails_50.gemfile
deleted file mode 100644
index b9852d2..0000000
--- a/gemfiles/rails_50.gemfile
+++ /dev/null
@@ -1,21 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "actionpack", "~> 5.0.0"
-gem "railties", "~> 5.0.0"
-
-group :development do
-  gem "appraisal", "~> 2.2"
-  gem "pry", "~> 0.13.1"
-  gem "pry-byebug", "~> 3.9.0"
-  gem "sdoc", "~> 2.0.3"
-  gem "telegram-bot-types", "~> 0.6.3"
-  gem "rspec", "~> 3.10.0"
-  gem "rspec-its", "~> 1.3.0"
-  gem "rspec-rails", "~> 4.0.2"
-  gem "rubocop", "~> 0.52.1"
-  gem "coveralls", "~> 0.8.23", require: false
-end
-
-gemspec path: "../"
diff --git a/gemfiles/rails_51.gemfile b/gemfiles/rails_51.gemfile
index 3b44533..e3292cb 100644
--- a/gemfiles/rails_51.gemfile
+++ b/gemfiles/rails_51.gemfile
@@ -7,11 +7,11 @@ gem "railties", "~> 5.1.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "pry", "~> 0.13.1"
-  gem "pry-byebug", "~> 3.9.0"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
-  gem "rspec", "~> 3.10.0"
+  gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
   gem "rubocop", "~> 0.52.1"
diff --git a/gemfiles/rails_52.gemfile b/gemfiles/rails_52.gemfile
index 88d2966..a174335 100644
--- a/gemfiles/rails_52.gemfile
+++ b/gemfiles/rails_52.gemfile
@@ -7,11 +7,11 @@ gem "railties", "~> 5.2.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "pry", "~> 0.13.1"
-  gem "pry-byebug", "~> 3.9.0"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
-  gem "rspec", "~> 3.10.0"
+  gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
   gem "rubocop", "~> 0.52.1"
diff --git a/gemfiles/rails_60.gemfile b/gemfiles/rails_60.gemfile
index e7433c6..c593cde 100644
--- a/gemfiles/rails_60.gemfile
+++ b/gemfiles/rails_60.gemfile
@@ -7,11 +7,11 @@ gem "railties", "~> 6.0.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "pry", "~> 0.13.1"
-  gem "pry-byebug", "~> 3.9.0"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
-  gem "rspec", "~> 3.10.0"
+  gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
   gem "rubocop", "~> 0.52.1"
diff --git a/gemfiles/rails_61.gemfile b/gemfiles/rails_61.gemfile
index 487ce96..ac9af36 100644
--- a/gemfiles/rails_61.gemfile
+++ b/gemfiles/rails_61.gemfile
@@ -7,11 +7,11 @@ gem "railties", "~> 6.1.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "pry", "~> 0.13.1"
-  gem "pry-byebug", "~> 3.9.0"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
-  gem "rspec", "~> 3.10.0"
+  gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
   gem "rubocop", "~> 0.52.1"
diff --git a/gemfiles/rails_70.gemfile b/gemfiles/rails_70.gemfile
index 015766b..f9aead7 100644
--- a/gemfiles/rails_70.gemfile
+++ b/gemfiles/rails_70.gemfile
@@ -7,11 +7,11 @@ gem "railties", "~> 7.0.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "pry", "~> 0.13.1"
-  gem "pry-byebug", "~> 3.9.0"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
-  gem "rspec", "~> 3.10.0"
+  gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
   gem "rubocop", "~> 0.52.1"
diff --git a/gemfiles/rails_42.gemfile b/gemfiles/rails_71.gemfile
similarity index 71%
rename from gemfiles/rails_42.gemfile
rename to gemfiles/rails_71.gemfile
index f44e79f..bd9e185 100644
--- a/gemfiles/rails_42.gemfile
+++ b/gemfiles/rails_71.gemfile
@@ -2,16 +2,16 @@
 
 source "https://rubygems.org"
 
-gem "actionpack", "~> 4.2.0"
-gem "railties", "~> 4.2.0"
+gem "actionpack", "~> 7.1.0"
+gem "railties", "~> 7.1.0"
 
 group :development do
   gem "appraisal", "~> 2.2"
-  gem "pry", "~> 0.13.1"
-  gem "pry-byebug", "~> 3.9.0"
+  gem "pry", "~> 0.14.1"
+  gem "pry-byebug", "~> 3.10.1"
   gem "sdoc", "~> 2.0.3"
   gem "telegram-bot-types", "~> 0.6.3"
-  gem "rspec", "~> 3.10.0"
+  gem "rspec", "~> 3.12.0"
   gem "rspec-its", "~> 1.3.0"
   gem "rspec-rails", "~> 4.0.2"
   gem "rubocop", "~> 0.52.1"
diff --git a/lib/telegram/bot/client/api_methods.txt b/lib/telegram/bot/client/api_methods.txt
index 1fc1f3d..42e42e3 100644
--- a/lib/telegram/bot/client/api_methods.txt
+++ b/lib/telegram/bot/client/api_methods.txt
@@ -1,5 +1,5 @@
 # Generated with bin/fetch-telegram-methods
-# Bot API 6.7
+# Bot API 6.8
 
 getUpdates
 setWebhook
@@ -68,6 +68,7 @@ closeGeneralForumTopic
 reopenGeneralForumTopic
 hideGeneralForumTopic
 unhideGeneralForumTopic
+unpinAllGeneralForumTopicMessages
 answerCallbackQuery
 setMyCommands
 deleteMyCommands
diff --git a/telegram-bot.gemspec b/telegram-bot.gemspec
index a1d47ca..a71ca53 100644
--- a/telegram-bot.gemspec
+++ b/telegram-bot.gemspec
@@ -19,8 +19,8 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.4'
 
-  spec.add_dependency 'actionpack', '>= 4.0', '< 7.1'
-  spec.add_dependency 'activesupport', '>= 4.0', '< 7.1'
+  spec.add_dependency 'actionpack', '>= 4.0', '< 7.2'
+  spec.add_dependency 'activesupport', '>= 4.0', '< 7.2'
   spec.add_dependency 'httpclient', '~> 2.7'
 
   spec.add_development_dependency 'bundler', '> 1.16'