diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..e1699fd
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,21 @@
+name: CI 
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ruby-version: ['2.6', '2.7', '3.0', '3.1']
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Ruby ${{ matrix.ruby-version }}
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: true # 'bundle install' and cache
+    - name: Run specs 
+      run: |
+        bundle exec rake
diff --git a/Rakefile b/Rakefile
index 6543720..22e0760 100644
--- a/Rakefile
+++ b/Rakefile
@@ -14,21 +14,12 @@ RDoc::Task.new(:rdoc) do |rdoc|
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
 
-
-
-
-
-
 require 'bundler/gem_tasks'
 
-require 'rake/testtask'
-
-Rake::TestTask.new(:test) do |t|
-  t.libs << 'lib'
-  t.libs << 'test'
-  t.pattern = 'test/**/*_test.rb'
-  t.verbose = false
+require 'rspec/core/rake_task'
+RSpec::Core::RakeTask.new do |spec|
+  spec.pattern = 'spec/**/*_spec.rb'
 end
 
 
-task default: :test
+task default: :spec