diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index f8fab3c..4ed0ad0 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -10,12 +10,8 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: 3.2
-    - uses: amancevice/setup-code-climate@v0
-      with:
-        cc_test_reporter_id: ${{ secrets.CC_TEST_REPORTER_ID }}
-    - run: cc-test-reporter before-build
+        bundler-cache: true
     - name: Build and test with RSpec
-      run: |
-        bundle install --jobs 4 --retry 3
-        bundle exec rspec
-    - run: cc-test-reporter after-build
+      run: bundle exec rspec
+      env:
+        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f845b29..d7e0471 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ### 1.0.1 (Next)
 
+* [#53](https://github.com/dblock/ruby-enum/pull/53): Replace code climate with coveralls - [@dblock](https://github.com/dblock).
 * Your contribution here.
 
 ### 1.0.0 (2023/01/10)
diff --git a/Gemfile b/Gemfile
index a2a9cd5..3ce44a3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -18,5 +18,5 @@ group :development, :test do
 end
 
 group :test do
-  gem 'simplecov', require: false
+  gem 'coveralls_reborn', require: false
 end
diff --git a/README.md b/README.md
index 49ab445..98261f9 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Ruby::Enum
 
 [![Gem Version](http://img.shields.io/gem/v/ruby-enum.svg)](http://badge.fury.io/rb/ruby-enum)
 [![Build Status](https://github.com/dblock/ruby-enum/workflows/test/badge.svg?branch=master)](https://github.com/dblock/ruby-enum/actions)
-[![Code Climate](https://codeclimate.com/github/dblock/ruby-enum.svg)](https://codeclimate.com/github/dblock/ruby-enum)
+[![Coverage Status](https://coveralls.io/repos/github/dblock/ruby-enum/badge.svg?branch=master)](https://coveralls.io/github/dblock/ruby-enum?branch=master)
 
 Enum-like behavior for Ruby, heavily inspired by [this](http://www.rubyfleebie.com/enumerations-and-ruby), and improved upon [another blog post](http://code.dblock.org/how-to-define-enums-in-ruby).
 
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 38a174f..bdc51a2 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -4,8 +4,8 @@
 
 require 'rubygems'
 
-require 'simplecov'
-SimpleCov.start
+require 'coveralls'
+Coveralls.wear!
 
 require 'rspec'
 require 'ruby-enum'