diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e6ae57a..2cd3893 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,11 +5,23 @@ on:
       - cron: '0 1 * * 0' # every Sunday at 1am
 jobs:
   test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: ruby/setup-ruby@v1
+      with:
+        bundler-cache: true
+    - run: bundle exec rake
+      env:
+        CUCUMBER_PUBLISH_TOKEN: ${{ secrets.CUCUMBER_PUBLISH_TOKEN }}
+    # TODO: Consider a code climate replacement for reporting results.
+  matrix_tests:
+    needs: [ test ]
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04, macos-13]
-        ruby: [3.1, 3.2, 3.3, 3.4, head, jruby, jruby-head]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        ruby: [3.1, 3.2, 3.3, 3.4, 4.0, head, jruby, jruby-head]
     continue-on-error: ${{ endsWith(matrix.ruby, 'head') || endsWith(matrix.ruby, 'jruby') }}
     runs-on: ${{ matrix.os }}
     steps:
@@ -19,21 +31,3 @@ jobs:
         ruby-version: ${{ matrix.ruby }}
         bundler-cache: true
     - run: bundle exec rake spec
-  coverage:
-    needs: [ test ]
-    name: coverage
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@v1
-      with:
-        bundler-cache: true
-    - run: bundle exec rake
-      env:
-        CUCUMBER_PUBLISH_TOKEN: ${{ secrets.CUCUMBER_PUBLISH_TOKEN }}
-    - uses: paambaati/codeclimate-action@v9.0.0
-      env:
-        CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
-      with:
-        coverageLocations: |
-          ${{ github.workspace }}/coverage/lcov/*.lcov:lcov
diff --git a/.rubocop.yml b/.rubocop.yml
index 1f4c59e..aec34ec 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,4 +1,4 @@
-require:
+plugins:
   - rubocop-performance
   - rubocop-rake
   - rubocop-rspec
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b639807..d066b48 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [l.0.0] - 2026-02-23
+### Changed
+- update the gem version to 1.0.0, becuase it is stable and in use
+
 ## [0.4.0] - 2025-01-31
 ### Changed
 - minimum required Ruby version to 3.1.2, dropping support for 2.x and 3.0
diff --git a/README.md b/README.md
index 2a81b45..e1f9c3e 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,6 @@
 
 [![Gem Version](https://badge.fury.io/rb/rspec-timecop.svg)](http://badge.fury.io/rb/rspec-timecop)
 [![Build Status](https://github.com/sugarcrm/rspec-timecop/actions/workflows/ci.yml/badge.svg)](https://github.com/sugarcrm/rspec-timecop/actions/workflows/ci.yml)
-[![Code Climate](https://codeclimate.com/github/sugarcrm/rspec-timecop/badges/gpa.svg)](https://codeclimate.com/github/sugarcrm/rspec-timecop)
-[![Test Coverage](https://codeclimate.com/github/sugarcrm/rspec-timecop/badges/coverage.svg)](https://codeclimate.com/github/sugarcrm/rspec-timecop/coverage)
 [![License](http://img.shields.io/badge/license-MIT-green.svg?style=flat)](LICENSE.txt)
 
 [![RubyDoc](http://img.shields.io/badge/docs-rdoc.info-blue.svg)](http://rubydoc.info/gems/rspec-timecop)
@@ -72,7 +70,6 @@ And using #timecopped hides away example how Timecop.freeze is used so that we c
 
 Links to other places on the web where this projects exists:
 
-* [Code Climate](https://codeclimate.com/github/sugarcrm/rspec-timecop)
 * [Github](https://github.com/sugarcrm/rspec-timecop)
 * [OpenHub](https://www.openhub.net/p/rspec-timecop)
 * [RubyDoc](https://rubydoc.info/gems/rspec-timecop)
@@ -95,4 +92,4 @@ Links to other places on the web where this projects exists:
 
 ## License
 
-Copyright 2025 [SugarCRM Inc.](http://sugarcrm.com), released under the [MIT License](https://opensource.org/license/MIT).
+Copyright 2026 [SugarCRM Inc.](http://sugarcrm.com), released under the [MIT License](https://opensource.org/license/MIT).
diff --git a/Rakefile b/Rakefile
index e15e102..fd5abe4 100644
--- a/Rakefile
+++ b/Rakefile
@@ -18,7 +18,6 @@ RuboCop::RakeTask.new(:rubocop) do |task|
   rubocop_report_pathname =
     Pathname(Rake.application.original_dir).join('tmp', 'rubocop.txt')
   rubocop_report_pathname.dirname.mkpath
-  task.requires << 'rubocop-rspec'
   task.options =
     %w[
       --display-cop-names
diff --git a/lib/rspec/timecop/version.rb b/lib/rspec/timecop/version.rb
index 5cb5edc..d489e4a 100644
--- a/lib/rspec/timecop/version.rb
+++ b/lib/rspec/timecop/version.rb
@@ -2,6 +2,6 @@
 
 module RSpec
   module Timecop
-    VERSION = '0.4.0'
+    VERSION = '1.0.0'
   end
 end