diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
new file mode 100644
index 0000000..bd56c98
--- /dev/null
+++ b/.github/workflows/CI.yml
@@ -0,0 +1,97 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - **
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: 'npm'
+      - name: Install
+        run: npm install
+      - name: lint
+        run: npm run lint
+
+  test_production:
+    name: Test production
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: 'npm'
+      - name: Install
+        run: npm install
+      - name: Build
+        run: npm run build
+      - name: Run integration
+        run: npm run test:integration
+      - name: Run tests
+        run: npm run test:browser
+
+  test_linux:
+    name: Test on Linux with Node ${{ matrix.node }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [16, 18, 20]
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+          cache: 'npm'
+      - name: Install
+        run: npm install
+      - name: Run tests
+        run: npm run test:node
+
+  test_macos:
+    name: Test on MacOS with Node 16
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: 'npm'
+      - name: Install
+        run: npm install
+      - name: Run tests
+        run: npm run test:node
+
+  test_windows:
+    name: Test on Windows with Node 16
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: 'npm'
+      - name: Install
+        run: npm install
+      - name: Run tests
+        run: npm run test:node
diff --git a/.npmignore b/.npmignore
index 4e5d0be..806aa78 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,8 +1,8 @@
+.github/
 src/
 test/
 scripts/
 .nyc_output/
-.travis.yml
 .gitmodules
 .eslintrc
 .editorconfig
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 3da8313..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-language: node_js
-node_js:
-  - "12"
-  - "14"
-
-install:
-  - npm install
-
-script:
-  - npm run build
-  - npm run lint
-  - npm test
-  - npm run test:integration
diff --git a/karma.conf.js b/karma.conf.js
index b89077f..9267a93 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -1,62 +1,51 @@
 process.env.CHROME_BIN = require('puppeteer').executablePath()
 
-module.exports = function(config) {
+module.exports = function (config) {
   config.set({
-
     // base path that will be used to resolve all patterns (eg. files, exclude)
     basePath: '',
 
-
     // frameworks to use
     // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
     frameworks: ['mocha'],
 
-
     // list of files / patterns to load in the browser
-    files: [
-      'dist/index.iife.js',
-      'browser-test/*.js'
-    ],
-
+    files: ['dist/index.iife.js', 'browser-test/*.js'],
 
     // list of files / patterns to exclude
-    exclude: [
-    ],
-
+    exclude: [],
 
     // preprocess matching files before serving them to the browser
     // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
-    preprocessors: {
-    },
-
+    preprocessors: {},
 
     // test results reporter to use
     // possible values: 'dots', 'progress'
     // available reporters: https://npmjs.org/browse/keyword/karma-reporter
     reporters: ['progress'],
 
-
     // web server port
     port: 9876,
 
-
     // enable / disable colors in the output (reporters and logs)
     colors: true,
 
-
     // level of logging
     // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
     logLevel: config.LOG_INFO,
 
-
     // enable / disable watching file and executing tests whenever any file changes
     autoWatch: true,
 
-
     // start these browsers
     // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['ChromeHeadless'],
-
+    browsers: ['ChromeHeadlessNoSandbox'],
+    customLaunchers: {
+      ChromeHeadlessNoSandbox: {
+        base: 'ChromeHeadless',
+        flags: ['--no-sandbox'],
+      },
+    },
 
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits
@@ -64,6 +53,6 @@ module.exports = function(config) {
 
     // Concurrency level
     // how many browser should be started simultaneous
-    concurrency: Infinity
+    concurrency: Infinity,
   })
 }
diff --git a/test-integration/test.js b/test-integration/test.js
index 7bc0fb4..b6cc183 100644
--- a/test-integration/test.js
+++ b/test-integration/test.js
@@ -7,7 +7,7 @@ const parser = require('..')
 describe('integration', function () {
   it('parses test file correctly', function () {
     const content = fs.readFileSync(
-      path.join(__dirname, '..', 'test', 'test.sol')
+      path.join(__dirname, '..', 'antlr', 'test.sol')
     )
     parser.parse(content.toString())
   })