diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..d7e159b
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,26 @@
+name: Ruby CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.2.2'
+
+      - name: Install dependencies
+        run: |
+          gem install bundler
+          bundle install --jobs 4 --retry 3
+
+      - name: Run RuboCop
+        run: bundle exec rubocop
+
+      - name: Run RSpec
+        run: bundle exec rspec