diff --git a/Appraisals b/Appraisals
index e57a0d4..4e93d54 100644
--- a/Appraisals
+++ b/Appraisals
@@ -21,8 +21,8 @@ appraise 'rails-7.0' do
 end
 
 appraise 'rails-7.1' do
-  gem 'activemodel', '~> 7.1.0'
-  gem 'activesupport', '~> 7.1.0'
+  gem 'activemodel', '~> 7.1.0', '!= 7.1.4' # https://github.com/rails/rails/issues/52820
+  gem 'activesupport', '~> 7.1.0', '!= 7.1.4' # https://github.com/rails/rails/issues/52820
 end
 
 appraise 'rails-7.2' do
diff --git a/gemfiles/rails_7.1.gemfile b/gemfiles/rails_7.1.gemfile
index cf0b8c9..c812a3c 100644
--- a/gemfiles/rails_7.1.gemfile
+++ b/gemfiles/rails_7.1.gemfile
@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "activemodel", "~> 7.1.0"
-gem "activesupport", "~> 7.1.0"
+gem "activemodel", "~> 7.1.0", "!= 7.1.4"
+gem "activesupport", "~> 7.1.0", "!= 7.1.4"
 
 gemspec path: "../"
diff --git a/spec/attribute_spec.rb b/spec/attribute_spec.rb
index bebc6c2..c783aa2 100644
--- a/spec/attribute_spec.rb
+++ b/spec/attribute_spec.rb
@@ -14,6 +14,8 @@ class MockModel
     attribute :array, :array
     attribute :hash, :hash
     attribute :string_or_hash, %i[string hash]
+
+    alias_attribute :proportion, :percentage
   end
 end
 
@@ -25,6 +27,11 @@ class MockModel
     expect(model.name).to eq('bar')
   end
 
+  it 'defines attribute aliases' do
+    model.percentage = 18.6
+    expect(model.proportion).to eq(18.6)
+  end
+
   it 'applies an default value' do
     expect(model.name).to eq('Janet')
     expect(model.age).to eq(60)