diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cab1ad3..70668de 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,10 @@
 name: CI
 
-on: [push, pull_request]
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
 
 jobs:
   test:
@@ -11,18 +15,22 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ["2.7", "3.0", "3.1", "3.2"]
-        gemfile: [rails_6.0, rails_6.1, rails_7.0, rails_7.1]
+        ruby: ["3.4", "3.3", "3.2", "3.1"]
+        gemfile: [rails_8.0, rails_7.2, rails_7.1, rails_7.0, rails_6.1]
         exclude:
           - ruby: "3.1"
-            gemfile: rails_6.0
-          - ruby: "3.2"
-            gemfile: rails_6.0
+            gemfile: rails_8.0
+          - ruby: "3.4"
+            gemfile: rails_7.0
+          - ruby: "3.4"
+            gemfile: rails_6.1
         include:
           - ruby: "2.7"
             gemfile: rails_5.2
+          - ruby: "3.0"
+            gemfile: rails_6.0
           - ruby: head
-            gemfile: rails_7.0
+            gemfile: rails_8.0
     steps:
       - uses: actions/checkout@v3
       - uses: ruby/setup-ruby@v1
diff --git a/Appraisals b/Appraisals
index 8dfaf31..cebf9b9 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,4 +1,6 @@
 %w(
+  8.0
+  7.2
   7.1
   7.0
   6.1
@@ -8,7 +10,7 @@
   appraise "rails-#{version}" do
     gem "rails", "~> #{version}.0"
 
-    # NOTE: concurrent-ruby gem no longer loads the logger gem since v1.3.5.
+    # NOTE: The gem concurrent-ruby no longer loads the logger gem since v1.3.5.
     # More info: https://github.com/rails/rails/pull/54264
     gem "concurrent-ruby", "< 1.3.5"
   end
diff --git a/README.md b/README.md
index d038b52..2b12cd7 100644
--- a/README.md
+++ b/README.md
@@ -339,7 +339,7 @@ $ bundle exec appraisal rspec
 Run specs against specific version:
 
 ```
-$ bundle exec appraisal rails-6.0 rspec
+$ bundle exec appraisal rails-7.0 rspec
 ```
 
 ### Demo
diff --git a/gemfiles/rails_7.2.gemfile b/gemfiles/rails_7.2.gemfile
new file mode 100644
index 0000000..c7a2932
--- /dev/null
+++ b/gemfiles/rails_7.2.gemfile
@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rails", "~> 7.2.0"
+gem "concurrent-ruby", "< 1.3.5"
+
+gemspec path: "../"
diff --git a/gemfiles/rails_8.0.gemfile b/gemfiles/rails_8.0.gemfile
new file mode 100644
index 0000000..c5444d0
--- /dev/null
+++ b/gemfiles/rails_8.0.gemfile
@@ -0,0 +1,8 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rails", "~> 8.0.0"
+gem "concurrent-ruby", "< 1.3.5"
+
+gemspec path: "../"