diff --git a/hatchet.json b/hatchet.json
index 6968997e6..9a4827047 100644
--- a/hatchet.json
+++ b/hatchet.json
@@ -50,9 +50,9 @@
     "sharpstone/minimal_webpacker"
   ],
   "ci": [
-    "sharpstone/rails5_ruby_schema_format",
+    "sharpstone/rails_8_ruby_schema",
     "sharpstone/heroku-ci-json-example",
-    "sharpstone/rails5_sql_schema_format",
+    "sharpstone/rails_8_sql_schema",
     "sharpstone/ruby_no_rails_test",
     "sharpstone/activerecord_rake_tasks_does_not_exist"
   ]
diff --git a/hatchet.lock b/hatchet.lock
index b1fa5cbc5..578a6e555 100644
--- a/hatchet.lock
+++ b/hatchet.lock
@@ -13,10 +13,10 @@
   - a6b711be6921cf7a0aa4e31269c37965799ea110
 - - "./repos/ci/heroku-ci-json-example"
   - 4e5410a7381f486ba3df7739e02e52f32fdd4dda
-- - "./repos/ci/rails5_ruby_schema_format"
-  - 8b8a3a7850bdba29bdefc70c0f80f35a9e6c96ae
-- - "./repos/ci/rails5_sql_schema_format"
-  - ee81b300a1019b47bbcaec0a512932df7dc23bc0
+- - "./repos/ci/rails_8_ruby_schema"
+  - 32a4dce6c43834752dd9f263c41290a4ff168795
+- - "./repos/ci/rails_8_sql_schema"
+  - e00d7b7b9cf95fb0a3aceb3c945025e5d20dec90
 - - "./repos/ci/ruby_no_rails_test"
   - 3916137106d59b008b67d738abe6a1438f8fbde6
 - - "./repos/heroku/ruby-getting-started"
diff --git a/spec/hatchet/ci_spec.rb b/spec/hatchet/ci_spec.rb
index d2330e8fd..ae9ea205b 100644
--- a/spec/hatchet/ci_spec.rb
+++ b/spec/hatchet/ci_spec.rb
@@ -11,10 +11,7 @@
   end
 
   it "Works with Rails 5 ruby schema apps" do
-    Hatchet::Runner.new("rails5_ruby_schema_format", stack: "heroku-20").tap do |app|
-      app.before_deploy do
-        Pathname("Gemfile").write("ruby '2.7.5'", mode: "a")
-      end
+    Hatchet::Runner.new("rails_8_ruby_schema", stack: "heroku-24").tap do |app|
       app.run_ci do |test_run|
         expect(test_run.output).to match("db:schema:load_if_ruby completed")
       end
@@ -22,10 +19,7 @@
   end
 
   it "Works with Rails 5 SQL schema apps" do
-    Hatchet::Runner.new("rails5_sql_schema_format", stack: "heroku-20").tap do |app|
-      app.before_deploy do
-        Pathname("Gemfile").write("ruby '2.7.5'", mode: "a")
-      end
+    Hatchet::Runner.new("rails_8_sql_schema", stack: "heroku-24").tap do |app|
       app.run_ci do |test_run|
         expect(test_run.output).to match("db:structure:load_if_sql completed")
       end