diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 442e139..849988e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,6 +8,8 @@ jobs:
       fail-fast: false
       matrix:
         include:
+          - ruby: 3.3
+            gemfile: gemfiles/Gemfile-8-0
           - ruby: 3.1
             gemfile: gemfiles/Gemfile-7-0
           - ruby: 3.0.0
diff --git a/gemfiles/Gemfile-8-0 b/gemfiles/Gemfile-8-0
new file mode 100644
index 0000000..22c6874
--- /dev/null
+++ b/gemfiles/Gemfile-8-0
@@ -0,0 +1,7 @@
+source "https://rubygems.org"
+
+gem "rails", "~> 8.0.0"
+gem "rails-settings-cached", "2.8.2"
+gem "sqlite3", ">= 2.1"
+
+gemspec path: ".."