diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5863194..0bc0b97 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,6 +19,13 @@ jobs:
           - gemfiles/rails_7.0.gemfile
           - gemfiles/rails_7.1.gemfile
           - gemfiles/rails_7.2.gemfile
+          - gemfiles/rails_8.0.gemfile
+        exclude:
+          # Rails 8 requires Ruby 3.2 or newer
+          - ruby: 3.0
+            gemfile: gemfiles/rails_8.0.gemfile
+          - ruby: 3.1
+            gemfile: gemfiles/rails_8.0.gemfile
 
     env:
       BUNDLE_GEMFILE: "${{ matrix.gemfile }}"
diff --git a/Appraisals b/Appraisals
index 0dc6211..eeda0e7 100644
--- a/Appraisals
+++ b/Appraisals
@@ -4,7 +4,7 @@ require 'json'
 rails_versions = JSON.parse(Net::HTTP.get(URI('https://rubygems.org/api/v1/versions/rails.json')))
   .group_by { |version| version['number'] }.keys.grep_v(/rc|racecar|beta|pre/)
 
-%w[6.0 6.1 7.0 7.1 7.2].each do |rails_version|
+%w[6.0 6.1 7.0 7.1 7.2 8.0].each do |rails_version|
   appraise "rails_#{rails_version}" do
     current_version = rails_versions
       .select { |key| key.match(/\A#{rails_version}/) }
diff --git a/gemfiles/rails_8.0.gemfile b/gemfiles/rails_8.0.gemfile
new file mode 100644
index 0000000..d9a1ad4
--- /dev/null
+++ b/gemfiles/rails_8.0.gemfile
@@ -0,0 +1,9 @@
+# This file was generated by Appraisal
+
+source 'https://rubygems.org'
+
+gem 'activerecord', '~> 8.0.0'
+gem 'activesupport', '~> 8.0.0'
+gem 'sqlite3'
+
+gemspec path: '../'