diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 11f9efb..2132162 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -63,11 +63,22 @@ jobs:
           - "gemfiles/Gemfile.7.1.pg"
           - "gemfiles/Gemfile.7.2.mysql"
           - "gemfiles/Gemfile.7.2.pg"
+          - "gemfiles/Gemfile.8.0.mysql"
+          - "gemfiles/Gemfile.8.0.pg"
         exclude:
           - ruby: "3.0"
             gemfile: "gemfiles/Gemfile.7.2.mysql"
           - ruby: "3.0"
             gemfile: "gemfiles/Gemfile.7.2.pg"
+          - ruby: "3.0"
+            gemfile: "gemfiles/Gemfile.8.0.mysql"
+          - ruby: "3.0"
+            gemfile: "gemfiles/Gemfile.8.0.pg"
+          - ruby: "3.1"
+            gemfile: "gemfiles/Gemfile.8.0.mysql"
+          - ruby: "3.1"
+            gemfile: "gemfiles/Gemfile.8.0.pg"
+
     env:
       BUNDLE_GEMFILE: ${{github.workspace}}/${{matrix.gemfile }}
     steps:
diff --git a/gemfiles/Gemfile.8.0.mysql b/gemfiles/Gemfile.8.0.mysql
new file mode 100644
index 0000000..48bb651
--- /dev/null
+++ b/gemfiles/Gemfile.8.0.mysql
@@ -0,0 +1,19 @@
+source 'https://rubygems.org'
+
+# Runtime dependencies
+gem 'rails', '~> 8.0.0'
+gem 'mysql2'
+
+# Development dependencies
+gem 'rspec', '~> 3.4'
+gem 'rake'
+gem 'byebug'
+gem 'database_cleaner'
+gem 'combustion'
+gem 'gemika'
+gem 'rubocop'
+gem 'rubocop-rails'
+gem 'rubocop-rspec'
+
+# Gem under test
+gem 'temporal_tables', :path => '..'
diff --git a/gemfiles/Gemfile.8.0.mysql.lock b/gemfiles/Gemfile.8.0.mysql.lock
new file mode 100644
index 0000000..402ed5a
--- /dev/null
+++ b/gemfiles/Gemfile.8.0.mysql.lock
@@ -0,0 +1,272 @@
+PATH
+  remote: ..
+  specs:
+    temporal_tables (3.0.2)
+      rails (>= 6.1, < 8.1)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (8.0.0)
+      actionpack (= 8.0.0)
+      activesupport (= 8.0.0)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+      zeitwerk (~> 2.6)
+    actionmailbox (8.0.0)
+      actionpack (= 8.0.0)
+      activejob (= 8.0.0)
+      activerecord (= 8.0.0)
+      activestorage (= 8.0.0)
+      activesupport (= 8.0.0)
+      mail (>= 2.8.0)
+    actionmailer (8.0.0)
+      actionpack (= 8.0.0)
+      actionview (= 8.0.0)
+      activejob (= 8.0.0)
+      activesupport (= 8.0.0)
+      mail (>= 2.8.0)
+      rails-dom-testing (~> 2.2)
+    actionpack (8.0.0)
+      actionview (= 8.0.0)
+      activesupport (= 8.0.0)
+      nokogiri (>= 1.8.5)
+      rack (>= 2.2.4)
+      rack-session (>= 1.0.1)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.2)
+      rails-html-sanitizer (~> 1.6)
+      useragent (~> 0.16)
+    actiontext (8.0.0)
+      actionpack (= 8.0.0)
+      activerecord (= 8.0.0)
+      activestorage (= 8.0.0)
+      activesupport (= 8.0.0)
+      globalid (>= 0.6.0)
+      nokogiri (>= 1.8.5)
+    actionview (8.0.0)
+      activesupport (= 8.0.0)
+      builder (~> 3.1)
+      erubi (~> 1.11)
+      rails-dom-testing (~> 2.2)
+      rails-html-sanitizer (~> 1.6)
+    activejob (8.0.0)
+      activesupport (= 8.0.0)
+      globalid (>= 0.3.6)
+    activemodel (8.0.0)
+      activesupport (= 8.0.0)
+    activerecord (8.0.0)
+      activemodel (= 8.0.0)
+      activesupport (= 8.0.0)
+      timeout (>= 0.4.0)
+    activestorage (8.0.0)
+      actionpack (= 8.0.0)
+      activejob (= 8.0.0)
+      activerecord (= 8.0.0)
+      activesupport (= 8.0.0)
+      marcel (~> 1.0)
+    activesupport (8.0.0)
+      base64
+      benchmark (>= 0.3)
+      bigdecimal
+      concurrent-ruby (~> 1.0, >= 1.3.1)
+      connection_pool (>= 2.2.5)
+      drb
+      i18n (>= 1.6, < 2)
+      logger (>= 1.4.2)
+      minitest (>= 5.1)
+      securerandom (>= 0.3)
+      tzinfo (~> 2.0, >= 2.0.5)
+      uri (>= 0.13.1)
+    ast (2.4.2)
+    base64 (0.2.0)
+    benchmark (0.4.0)
+    bigdecimal (3.1.8)
+    builder (3.3.0)
+    byebug (11.1.3)
+    combustion (1.5.0)
+      activesupport (>= 3.0.0)
+      railties (>= 3.0.0)
+      thor (>= 0.14.6)
+    concurrent-ruby (1.3.4)
+    connection_pool (2.4.1)
+    crass (1.0.6)
+    database_cleaner (2.1.0)
+      database_cleaner-active_record (>= 2, < 3)
+    database_cleaner-active_record (2.2.0)
+      activerecord (>= 5.a)
+      database_cleaner-core (~> 2.0.0)
+    database_cleaner-core (2.0.1)
+    date (3.4.0)
+    diff-lcs (1.5.1)
+    drb (2.2.1)
+    erubi (1.13.0)
+    gemika (0.8.3)
+    globalid (1.2.1)
+      activesupport (>= 6.1)
+    i18n (1.14.6)
+      concurrent-ruby (~> 1.0)
+    io-console (0.7.2)
+    irb (1.14.1)
+      rdoc (>= 4.0.0)
+      reline (>= 0.4.2)
+    json (2.8.2)
+    language_server-protocol (3.17.0.3)
+    logger (1.6.1)
+    loofah (2.23.1)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.12.0)
+    mail (2.8.1)
+      mini_mime (>= 0.1.1)
+      net-imap
+      net-pop
+      net-smtp
+    marcel (1.0.4)
+    mini_mime (1.1.5)
+    minitest (5.25.2)
+    mysql2 (0.5.6)
+    net-imap (0.5.1)
+      date
+      net-protocol
+    net-pop (0.1.2)
+      net-protocol
+    net-protocol (0.2.2)
+      timeout
+    net-smtp (0.5.0)
+      net-protocol
+    nio4r (2.7.4)
+    nokogiri (1.16.7-aarch64-linux)
+      racc (~> 1.4)
+    nokogiri (1.16.7-arm-linux)
+      racc (~> 1.4)
+    nokogiri (1.16.7-arm64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.16.7-x86-linux)
+      racc (~> 1.4)
+    nokogiri (1.16.7-x86_64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.16.7-x86_64-linux)
+      racc (~> 1.4)
+    parallel (1.26.3)
+    parser (3.3.6.0)
+      ast (~> 2.4.1)
+      racc
+    psych (5.2.0)
+      stringio
+    racc (1.8.1)
+    rack (3.1.8)
+    rack-session (2.0.0)
+      rack (>= 3.0.0)
+    rack-test (2.1.0)
+      rack (>= 1.3)
+    rackup (2.2.1)
+      rack (>= 3)
+    rails (8.0.0)
+      actioncable (= 8.0.0)
+      actionmailbox (= 8.0.0)
+      actionmailer (= 8.0.0)
+      actionpack (= 8.0.0)
+      actiontext (= 8.0.0)
+      actionview (= 8.0.0)
+      activejob (= 8.0.0)
+      activemodel (= 8.0.0)
+      activerecord (= 8.0.0)
+      activestorage (= 8.0.0)
+      activesupport (= 8.0.0)
+      bundler (>= 1.15.0)
+      railties (= 8.0.0)
+    rails-dom-testing (2.2.0)
+      activesupport (>= 5.0.0)
+      minitest
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.6.0)
+      loofah (~> 2.21)
+      nokogiri (~> 1.14)
+    railties (8.0.0)
+      actionpack (= 8.0.0)
+      activesupport (= 8.0.0)
+      irb (~> 1.13)
+      rackup (>= 1.0.0)
+      rake (>= 12.2)
+      thor (~> 1.0, >= 1.2.2)
+      zeitwerk (~> 2.6)
+    rainbow (3.1.1)
+    rake (13.2.1)
+    rdoc (6.8.1)
+      psych (>= 4.0.0)
+    regexp_parser (2.9.2)
+    reline (0.5.11)
+      io-console (~> 0.5)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.2)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.1)
+    rubocop (1.69.0)
+      json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
+      parallel (~> 1.10)
+      parser (>= 3.3.0.2)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 2.4, < 3.0)
+      rubocop-ast (>= 1.36.1, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.36.2)
+      parser (>= 3.3.1.0)
+    rubocop-rails (2.27.0)
+      activesupport (>= 4.2.0)
+      rack (>= 1.1)
+      rubocop (>= 1.52.0, < 2.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
+    rubocop-rspec (3.2.0)
+      rubocop (~> 1.61)
+    ruby-progressbar (1.13.0)
+    securerandom (0.3.2)
+    stringio (3.1.2)
+    thor (1.3.2)
+    timeout (0.4.2)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    unicode-display_width (3.1.2)
+      unicode-emoji (~> 4.0, >= 4.0.4)
+    unicode-emoji (4.0.4)
+    uri (1.0.2)
+    useragent (0.16.10)
+    websocket-driver (0.7.6)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.5)
+    zeitwerk (2.7.1)
+
+PLATFORMS
+  aarch64-linux
+  arm-linux
+  arm64-darwin
+  x86-linux
+  x86_64-darwin
+  x86_64-linux
+
+DEPENDENCIES
+  byebug
+  combustion
+  database_cleaner
+  gemika
+  mysql2
+  rails (~> 8.0.0)
+  rake
+  rspec (~> 3.4)
+  rubocop
+  rubocop-rails
+  rubocop-rspec
+  temporal_tables!
+
+BUNDLED WITH
+   2.5.23
diff --git a/gemfiles/Gemfile.8.0.pg b/gemfiles/Gemfile.8.0.pg
new file mode 100644
index 0000000..d46569f
--- /dev/null
+++ b/gemfiles/Gemfile.8.0.pg
@@ -0,0 +1,19 @@
+source 'https://rubygems.org'
+
+# Runtime dependencies
+gem 'rails', '~> 7.2.0'
+gem 'pg', '>= 0.18', '< 2.0'
+
+# Development dependencies
+gem 'rspec', '~> 3.4'
+gem 'rake'
+gem 'byebug'
+gem 'database_cleaner'
+gem 'combustion'
+gem 'gemika'
+gem 'rubocop'
+gem 'rubocop-rails'
+gem 'rubocop-rspec'
+
+# Gem under test
+gem 'temporal_tables', :path => '..'
diff --git a/gemfiles/Gemfile.8.0.pg.lock b/gemfiles/Gemfile.8.0.pg.lock
new file mode 100644
index 0000000..cacc662
--- /dev/null
+++ b/gemfiles/Gemfile.8.0.pg.lock
@@ -0,0 +1,271 @@
+PATH
+  remote: ..
+  specs:
+    temporal_tables (3.0.2)
+      rails (>= 6.1, < 8.1)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (7.2.2)
+      actionpack (= 7.2.2)
+      activesupport (= 7.2.2)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+      zeitwerk (~> 2.6)
+    actionmailbox (7.2.2)
+      actionpack (= 7.2.2)
+      activejob (= 7.2.2)
+      activerecord (= 7.2.2)
+      activestorage (= 7.2.2)
+      activesupport (= 7.2.2)
+      mail (>= 2.8.0)
+    actionmailer (7.2.2)
+      actionpack (= 7.2.2)
+      actionview (= 7.2.2)
+      activejob (= 7.2.2)
+      activesupport (= 7.2.2)
+      mail (>= 2.8.0)
+      rails-dom-testing (~> 2.2)
+    actionpack (7.2.2)
+      actionview (= 7.2.2)
+      activesupport (= 7.2.2)
+      nokogiri (>= 1.8.5)
+      racc
+      rack (>= 2.2.4, < 3.2)
+      rack-session (>= 1.0.1)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.2)
+      rails-html-sanitizer (~> 1.6)
+      useragent (~> 0.16)
+    actiontext (7.2.2)
+      actionpack (= 7.2.2)
+      activerecord (= 7.2.2)
+      activestorage (= 7.2.2)
+      activesupport (= 7.2.2)
+      globalid (>= 0.6.0)
+      nokogiri (>= 1.8.5)
+    actionview (7.2.2)
+      activesupport (= 7.2.2)
+      builder (~> 3.1)
+      erubi (~> 1.11)
+      rails-dom-testing (~> 2.2)
+      rails-html-sanitizer (~> 1.6)
+    activejob (7.2.2)
+      activesupport (= 7.2.2)
+      globalid (>= 0.3.6)
+    activemodel (7.2.2)
+      activesupport (= 7.2.2)
+    activerecord (7.2.2)
+      activemodel (= 7.2.2)
+      activesupport (= 7.2.2)
+      timeout (>= 0.4.0)
+    activestorage (7.2.2)
+      actionpack (= 7.2.2)
+      activejob (= 7.2.2)
+      activerecord (= 7.2.2)
+      activesupport (= 7.2.2)
+      marcel (~> 1.0)
+    activesupport (7.2.2)
+      base64
+      benchmark (>= 0.3)
+      bigdecimal
+      concurrent-ruby (~> 1.0, >= 1.3.1)
+      connection_pool (>= 2.2.5)
+      drb
+      i18n (>= 1.6, < 2)
+      logger (>= 1.4.2)
+      minitest (>= 5.1)
+      securerandom (>= 0.3)
+      tzinfo (~> 2.0, >= 2.0.5)
+    ast (2.4.2)
+    base64 (0.2.0)
+    benchmark (0.4.0)
+    bigdecimal (3.1.8)
+    builder (3.3.0)
+    byebug (11.1.3)
+    combustion (1.5.0)
+      activesupport (>= 3.0.0)
+      railties (>= 3.0.0)
+      thor (>= 0.14.6)
+    concurrent-ruby (1.3.4)
+    connection_pool (2.4.1)
+    crass (1.0.6)
+    database_cleaner (2.1.0)
+      database_cleaner-active_record (>= 2, < 3)
+    database_cleaner-active_record (2.2.0)
+      activerecord (>= 5.a)
+      database_cleaner-core (~> 2.0.0)
+    database_cleaner-core (2.0.1)
+    date (3.4.0)
+    diff-lcs (1.5.1)
+    drb (2.2.1)
+    erubi (1.13.0)
+    gemika (0.8.3)
+    globalid (1.2.1)
+      activesupport (>= 6.1)
+    i18n (1.14.6)
+      concurrent-ruby (~> 1.0)
+    io-console (0.7.2)
+    irb (1.14.1)
+      rdoc (>= 4.0.0)
+      reline (>= 0.4.2)
+    json (2.8.2)
+    language_server-protocol (3.17.0.3)
+    logger (1.6.1)
+    loofah (2.23.1)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.12.0)
+    mail (2.8.1)
+      mini_mime (>= 0.1.1)
+      net-imap
+      net-pop
+      net-smtp
+    marcel (1.0.4)
+    mini_mime (1.1.5)
+    minitest (5.25.2)
+    net-imap (0.5.1)
+      date
+      net-protocol
+    net-pop (0.1.2)
+      net-protocol
+    net-protocol (0.2.2)
+      timeout
+    net-smtp (0.5.0)
+      net-protocol
+    nio4r (2.7.4)
+    nokogiri (1.16.7-aarch64-linux)
+      racc (~> 1.4)
+    nokogiri (1.16.7-arm-linux)
+      racc (~> 1.4)
+    nokogiri (1.16.7-arm64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.16.7-x86-linux)
+      racc (~> 1.4)
+    nokogiri (1.16.7-x86_64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.16.7-x86_64-linux)
+      racc (~> 1.4)
+    parallel (1.26.3)
+    parser (3.3.6.0)
+      ast (~> 2.4.1)
+      racc
+    pg (1.5.9)
+    psych (5.2.0)
+      stringio
+    racc (1.8.1)
+    rack (3.1.8)
+    rack-session (2.0.0)
+      rack (>= 3.0.0)
+    rack-test (2.1.0)
+      rack (>= 1.3)
+    rackup (2.2.1)
+      rack (>= 3)
+    rails (7.2.2)
+      actioncable (= 7.2.2)
+      actionmailbox (= 7.2.2)
+      actionmailer (= 7.2.2)
+      actionpack (= 7.2.2)
+      actiontext (= 7.2.2)
+      actionview (= 7.2.2)
+      activejob (= 7.2.2)
+      activemodel (= 7.2.2)
+      activerecord (= 7.2.2)
+      activestorage (= 7.2.2)
+      activesupport (= 7.2.2)
+      bundler (>= 1.15.0)
+      railties (= 7.2.2)
+    rails-dom-testing (2.2.0)
+      activesupport (>= 5.0.0)
+      minitest
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.6.0)
+      loofah (~> 2.21)
+      nokogiri (~> 1.14)
+    railties (7.2.2)
+      actionpack (= 7.2.2)
+      activesupport (= 7.2.2)
+      irb (~> 1.13)
+      rackup (>= 1.0.0)
+      rake (>= 12.2)
+      thor (~> 1.0, >= 1.2.2)
+      zeitwerk (~> 2.6)
+    rainbow (3.1.1)
+    rake (13.2.1)
+    rdoc (6.8.1)
+      psych (>= 4.0.0)
+    regexp_parser (2.9.2)
+    reline (0.5.11)
+      io-console (~> 0.5)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.2)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.1)
+    rubocop (1.69.0)
+      json (~> 2.3)
+      language_server-protocol (>= 3.17.0)
+      parallel (~> 1.10)
+      parser (>= 3.3.0.2)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 2.4, < 3.0)
+      rubocop-ast (>= 1.36.1, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.36.2)
+      parser (>= 3.3.1.0)
+    rubocop-rails (2.27.0)
+      activesupport (>= 4.2.0)
+      rack (>= 1.1)
+      rubocop (>= 1.52.0, < 2.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
+    rubocop-rspec (3.2.0)
+      rubocop (~> 1.61)
+    ruby-progressbar (1.13.0)
+    securerandom (0.3.2)
+    stringio (3.1.2)
+    thor (1.3.2)
+    timeout (0.4.2)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    unicode-display_width (3.1.2)
+      unicode-emoji (~> 4.0, >= 4.0.4)
+    unicode-emoji (4.0.4)
+    useragent (0.16.10)
+    websocket-driver (0.7.6)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.5)
+    zeitwerk (2.7.1)
+
+PLATFORMS
+  aarch64-linux
+  arm-linux
+  arm64-darwin
+  x86-linux
+  x86_64-darwin
+  x86_64-linux
+
+DEPENDENCIES
+  byebug
+  combustion
+  database_cleaner
+  gemika
+  pg (>= 0.18, < 2.0)
+  rails (~> 7.2.0)
+  rake
+  rspec (~> 3.4)
+  rubocop
+  rubocop-rails
+  rubocop-rspec
+  temporal_tables!
+
+BUNDLED WITH
+   2.5.23
diff --git a/temporal_tables.gemspec b/temporal_tables.gemspec
index cf36302..8b000a5 100644
--- a/temporal_tables.gemspec
+++ b/temporal_tables.gemspec
@@ -24,7 +24,7 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version = '>= 3.0.0'
   gem.metadata = { 'rubygems_mfa_required' => 'true' }
 
-  gem.add_dependency 'rails', '>= 6.1', '< 7.3'
+  gem.add_dependency 'rails', '>= 6.1', '< 8.1'
   gem.add_development_dependency 'combustion', '~> 1'
   gem.add_development_dependency 'database_cleaner'
   gem.add_development_dependency 'gemika', '~> 0.8'