diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
new file mode 100644
index 0000000..4ee8bde
--- /dev/null
+++ b/.github/workflows/rubocop.yml
@@ -0,0 +1,36 @@
+name: Run RuboCop
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+
+    - name: Set up Ruby 2.6
+      uses: actions/setup-ruby@v1
+      with:
+        ruby-version: 2.6.x
+
+    - name: Set Gemfile
+      run: |
+        echo "">> Gemfile
+        echo "group :development, :test do">> Gemfile
+        echo "  gem 'rubocop', require: false" >> Gemfile
+        echo "  gem 'rubocop-performance', require: false" >> Gemfile
+        echo "  gem 'rubocop-rails', require: false" >> Gemfile
+        echo "end">> Gemfile
+
+    - name: Setup gems
+      run: |
+        gem install bundler
+        bundle install --jobs 4 --retry 3
+
+    - name: Run RuboCop
+      run: |
+        gem install bundler
+        bundle install --jobs 4 --retry 3
+        bundle exec rubocop
diff --git a/Gemfile b/Gemfile
index 474e102..6933345 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,5 +2,7 @@ gem 'slim-rails'
 gem 'validate_url'
 
 group :development, :test do
-  gem 'brakeman', require: false
+  gem 'rubocop', require: false
+  gem 'rubocop-performance', require: false
+  gem 'rubocop-rails', require: false
 end