diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5f38882..66273c9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,7 @@ jobs:
           - rails_7.0
           - rails_7.1
           - rails_7.2
-          - rails_8.0.0rc2
+          - rails_8.0
         include:
           - gemfile: rails_5.0
             ruby: '2.6'
diff --git a/gemfiles/rails_8.0.gemfile b/gemfiles/rails_8.0.gemfile
new file mode 100644
index 0000000..92062f5
--- /dev/null
+++ b/gemfiles/rails_8.0.gemfile
@@ -0,0 +1,10 @@
+source "https://rubygems.org"
+
+gem "rails", "~> 8.0.0"
+gem "slim-rails"
+gem "haml"
+gem "kramdown"
+
+gem 'coveralls', require: false
+
+gemspec :path => ".././"