diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 3a1f6777..c07fc518 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -23,7 +23,7 @@ jobs:
           - { ruby: '2.7', rails: '6.1' }
           - { ruby: '3.0', rails: '7.0' }
           - { ruby: '3.1', rails: '7.0' }
-          - { ruby: '3.2', rails: '7.0' }
+          - { ruby: '3.2', rails: '7.1' }
     env:
       BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/rails.${{ matrix.rails }}.gemfile
 
diff --git a/Appraisals b/Appraisals
index e505df04..7d129328 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,4 +1,4 @@
-%w[5.1 5.2 6.0 6.1 7.0].each do |version|
+%w[6.0 6.1 7.0 7.1].each do |version|
   appraise "rails.#{version}" do
     gem 'actionpack', "~> #{version}.0"
     gem 'activesupport', "~> #{version}.0"
diff --git a/gemfiles/rails.5.2.gemfile b/gemfiles/rails.5.2.gemfile
deleted file mode 100644
index 52493e40..00000000
--- a/gemfiles/rails.5.2.gemfile
+++ /dev/null
@@ -1,10 +0,0 @@
-# This file was generated by Appraisal
-
-source "https://rubygems.org"
-
-gem "granite-form", git: "https://github.com/toptal/granite-form.git"
-gem "actionpack", "~> 5.2.0"
-gem "activesupport", "~> 5.2.0"
-gem "activerecord", "~> 5.2.0"
-
-gemspec path: "../"
diff --git a/gemfiles/rails.5.1.gemfile b/gemfiles/rails.7.1.gemfile
similarity index 63%
rename from gemfiles/rails.5.1.gemfile
rename to gemfiles/rails.7.1.gemfile
index ca2075ca..43af6636 100644
--- a/gemfiles/rails.5.1.gemfile
+++ b/gemfiles/rails.7.1.gemfile
@@ -3,8 +3,8 @@
 source "https://rubygems.org"
 
 gem "granite-form", git: "https://github.com/toptal/granite-form.git"
-gem "actionpack", "~> 5.1.0"
-gem "activesupport", "~> 5.1.0"
-gem "activerecord", "~> 5.1.0"
+gem "actionpack", "~> 7.1.0"
+gem "activesupport", "~> 7.1.0"
+gem "activerecord", "~> 7.1.0"
 
 gemspec path: "../"
diff --git a/granite.gemspec b/granite.gemspec
index 862fbfde..eab88fe7 100644
--- a/granite.gemspec
+++ b/granite.gemspec
@@ -14,9 +14,9 @@ Gem::Specification.new do |s|
   s.license     = 'MIT'
   s.required_ruby_version = '>= 2.5'
 
-  s.add_runtime_dependency 'actionpack', '>= 5.1', '< 7.1'
+  s.add_runtime_dependency 'actionpack', '>= 6.0', '< 7.2'
   s.add_runtime_dependency 'granite-form', '>= 0.3.0'
-  s.add_runtime_dependency 'activesupport', '>= 5.1', '< 7.1'
+  s.add_runtime_dependency 'activesupport', '>= 6.0', '< 7.2'
   s.add_runtime_dependency 'memoist', '~> 0.16'
   s.add_runtime_dependency 'ruby2_keywords', '~> 0.0.5'
 
@@ -27,11 +27,11 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'fuubar', '~> 2.0'
   s.add_development_dependency 'pg', '< 2'
   s.add_development_dependency 'pry-byebug'
-  s.add_development_dependency 'rspec', '~> 3.6'
+  s.add_development_dependency 'rspec', '~> 3.12'
   s.add_development_dependency 'rspec-activemodel-mocks', '~> 1.0'
   s.add_development_dependency 'rspec-collection_matchers', '~> 1.1'
   s.add_development_dependency 'rspec-its', '~> 1.2 '
-  s.add_development_dependency 'rspec-rails', '~> 3.6'
+  s.add_development_dependency 'rspec-rails', '~> 5.0'
   s.add_development_dependency 'rspec_junit_formatter', '~> 0.2'
   s.add_development_dependency 'rubocop', '~> 1.0'
   s.add_development_dependency 'rubocop-rails', '~> 2.13'
diff --git a/spec/lib/generators/granite_generator_spec.rb b/spec/lib/generators/granite_generator_spec.rb
index 8ff1f97a..d469f377 100644
--- a/spec/lib/generators/granite_generator_spec.rb
+++ b/spec/lib/generators/granite_generator_spec.rb
@@ -1,10 +1,18 @@
 require 'rails/generators'
-require 'rails/generators/testing/behaviour'
+if Rails.version > '7.1'
+  require 'rails/generators/testing/behavior'
+else
+  require 'rails/generators/testing/behaviour'
+end
 require_relative '../../../lib/generators/granite_generator'
 
 RSpec.describe GraniteGenerator do
   include RSpec::Rails::RailsExampleGroup
-  include Rails::Generators::Testing::Behaviour
+  if Rails.version > '7.1'
+    include Rails::Generators::Testing::Behavior
+  else
+    include Rails::Generators::Testing::Behaviour
+  end
   include FileUtils
 
   tests described_class
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index edaade63..32e3174f 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -13,7 +13,7 @@
 require 'rspec/matchers/fail_matchers'
 require 'simplecov'
 SimpleCov.start do
-  minimum_coverage 99.74
+  minimum_coverage 99.73
 end
 
 require 'granite'