diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..42e5c0c
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  pull_request:
+    types: 
+      - opened
+      - reopened
+  push: 
+    branches:
+      - master
+
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+
+  steps:
+    - name: Checkout Code
+      uses: actions/checkout@v2
+
+    - name: Install composer and dependencies
+      uses: php-actions/composer@v6
+
+    - name: PHPUnit Tests
+      uses: php-actions/phpunit@v3
+      env:
+        XDEBUG_MODE: coverage
+      with:
+        bootstrap: vendor/autoload.php
+        configuration: phpunit.xml
+        php_extensions: xdebug
+        args: tests --coverage-clover ./coverage.xml
+
+    - name: Upload to Codecov
+      uses: codecov/codecov-action@v2
+      with:
+        token: ${{ secrets.CODE_COV_TOKEN }}
+        files: ./coverage.xml
+        verbose: true