diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0cf3339..d2fc936 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,7 +24,7 @@ jobs:
           - { ruby: "3.1", rails: "7.2", rubygems: "default" }
           - { ruby: "3.2", rails: "7.2", rubygems: "default" }
           - { ruby: "3.3", rails: "7.2", rubygems: "default" }
-          - { ruby: "3.2", rails: "head", rubygems: "latest" }
+          - { ruby: "3.3", rails: "8.0", rubygems: "default" }
           - { ruby: "3.3", rails: "head", rubygems: "latest" }
         action_text: ['with', 'without']
         view_component: ['2.0', '3.0']
@@ -39,7 +39,7 @@ jobs:
     - name: Update gemspec to test in head version
       if: matrix.versions.rails == 'head'
       run: |
-        sed -i -e 's/, "< 8.0"//g' view_component-form.gemspec
+        sed -i -e 's/, "< 8.1"//g' view_component-form.gemspec
 
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
diff --git a/Appraisals b/Appraisals
index 25b323f..e473498 100644
--- a/Appraisals
+++ b/Appraisals
@@ -36,6 +36,17 @@ appraise "rails-7.2_vc-3.0" do
   gem "view_component", ">= 3.0.0", "< 4.0"
 end
 
+appraise "rails-8.0_vc-2.0" do
+  gem "rails", "~> 8.0.0"
+  gem "sqlite3", "~> 2.1", group: :test
+end
+
+appraise "rails-8.0_vc-3.0" do
+  gem "rails", "~> 8.0.0"
+  gem "sqlite3", "~> 2.1", group: :test
+  gem "view_component", ">= 3.0.0", "< 4.0"
+end
+
 appraise "rails-head_vc-2.0" do
   gem "rails", github: "rails/rails", branch: "main"
   gem "sqlite3", "~> 2.1", group: :test
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d6fc4be..294c33a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+- Support for Rails 8.0 (#179)
+
 ### Fixed
 - Fix `object_errors` when `object` is `false` (#173)
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 155befe..0c6a53a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,8 +2,8 @@ PATH
   remote: .
   specs:
     view_component-form (0.2.8)
-      actionview (>= 6.1.0, < 8.0)
-      activesupport (>= 6.1.0, < 8.0)
+      actionview (>= 6.1.0, < 8.1)
+      activesupport (>= 6.1.0, < 8.1)
       view_component (>= 2.34.0, < 4.0)
       zeitwerk (~> 2.5)
 
diff --git a/gemfiles/rails_8.0_vc_2.0.gemfile b/gemfiles/rails_8.0_vc_2.0.gemfile
new file mode 100644
index 0000000..a20288f
--- /dev/null
+++ b/gemfiles/rails_8.0_vc_2.0.gemfile
@@ -0,0 +1,20 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "appraisal", require: false
+gem "capybara", require: false
+gem "combustion", "~> 1.3.7"
+gem "generator_spec"
+gem "rails", "~> 8.0.0"
+gem "rake", "~> 13.0"
+gem "rspec", "~> 3.0", require: false
+gem "rspec-html-matchers"
+gem "rspec-rails", require: false
+gem "rubocop", require: false
+gem "rubocop-performance", require: false
+gem "rubocop-rspec", require: false
+gem "simplecov", require: false, group: :test
+gem "sqlite3", "~> 2.1", group: :test
+
+gemspec path: "../"
diff --git a/gemfiles/rails_8.0_vc_3.0.gemfile b/gemfiles/rails_8.0_vc_3.0.gemfile
new file mode 100644
index 0000000..281c11e
--- /dev/null
+++ b/gemfiles/rails_8.0_vc_3.0.gemfile
@@ -0,0 +1,21 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "appraisal", require: false
+gem "capybara", require: false
+gem "combustion", "~> 1.3.7"
+gem "generator_spec"
+gem "rails", "~> 8.0.0"
+gem "rake", "~> 13.0"
+gem "rspec", "~> 3.0", require: false
+gem "rspec-html-matchers"
+gem "rspec-rails", require: false
+gem "rubocop", require: false
+gem "rubocop-performance", require: false
+gem "rubocop-rspec", require: false
+gem "simplecov", require: false, group: :test
+gem "sqlite3", "~> 2.1", group: :test
+gem "view_component", ">= 3.0.0", "< 4.0"
+
+gemspec path: "../"
diff --git a/view_component-form.gemspec b/view_component-form.gemspec
index 4e98023..33b025b 100644
--- a/view_component-form.gemspec
+++ b/view_component-form.gemspec
@@ -26,8 +26,8 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = Gem::Requirement.new(">= 3.0.0")
 
-  spec.add_dependency "actionview", [">= 6.1.0", "< 8.0"]
-  spec.add_dependency "activesupport", [">= 6.1.0", "< 8.0"]
+  spec.add_dependency "actionview", [">= 6.1.0", "< 8.1"]
+  spec.add_dependency "activesupport", [">= 6.1.0", "< 8.1"]
   spec.add_dependency "view_component", [">= 2.34.0", "< 4.0"]
   spec.add_dependency "zeitwerk", ["~> 2.5"]
 end