diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 02826de..856469e 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -26,7 +26,7 @@ jobs:
         os:
           - ubuntu
         ruby:
-          - 3.0
+          - "3.0"
           - 3.1
           - 3.2
           - 3.3
@@ -36,12 +36,26 @@ jobs:
           - gemfiles/rails_7_0.gemfile
           - gemfiles/rails_7_1.gemfile
           - gemfiles/rails_7_2.gemfile
+          - gemfiles/rails_8_0.gemfile
         allow_failures:
           - false
+        exclude:
+          - os: ubuntu
+            ruby: "3.0"
+            gemfile: gemfiles/rails_7_2.gemfile
+          - os: ubuntu
+            ruby: "3.0"
+            gemfile: gemfiles/rails_8_0.gemfile
+          - os: ubuntu
+            ruby: 3.1
+            gemfile: gemfiles/rails_8_0.gemfile
+          - os: ubuntu
+            ruby: jruby
+            gemfile: gemfiles/rails_8_0.gemfile
         include:
           - os: ubuntu
             ruby: ruby-head
-            gemfile: gemfiles/rails_7_2.gemfile
+            gemfile: gemfiles/rails_8_0.gemfile
             allow_failures: true
           - os: ubuntu
             ruby: jruby-head
diff --git a/Appraisals b/Appraisals
index 09b6813..7fb36d2 100644
--- a/Appraisals
+++ b/Appraisals
@@ -14,3 +14,7 @@ end
 appraise "rails_7_2" do
   gem "rails", "~> 7.2.0"
 end
+
+appraise "rails_8_0" do
+  gem "rails", "~> 8.0.0"
+end
diff --git a/gemfiles/rails_8_0.gemfile b/gemfiles/rails_8_0.gemfile
new file mode 100644
index 0000000..2f7fbf3
--- /dev/null
+++ b/gemfiles/rails_8_0.gemfile
@@ -0,0 +1,10 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rcov", platforms: :mri_18, group: [:development, :test]
+gem "simplecov", platforms: [:jruby, :mri_19, :ruby_19, :mri_20, :rbx], group: [:development, :test], require: false
+gem "jruby-openssl", platform: :jruby
+gem "rails", "~> 8.0.0"
+
+gemspec path: "../"