diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
new file mode 100644
index 00000000..575ca3ed
--- /dev/null
+++ b/.github/workflows/rubocop.yml
@@ -0,0 +1,37 @@
+name: "Rubocop"
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  rubocop:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: 2.6
+
+    - name: Install dependencies
+      run: bundle install
+
+    - name: Rubocop run
+      run: |
+        bash -c "
+          bundle exec rubocop --require code_scanning --format CodeScanning::SarifFormatter -o rubocop.sarif
+          [[ $? -ne 2 ]]
+        "
+
+    - name: Upload Sarif output
+      uses: github/codeql-action/upload-sarif@v2
+      with:
+        sarif_file: rubocop.sarif
diff --git a/Gemfile b/Gemfile
index 207d1889..3fe269cb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,4 +13,5 @@ end
 
 group :development do
   gem 'pry'
+  gem "code-scanning-rubocop"
 end