diff --git a/.gitattributes b/.gitattributes
index 64ab6e0..fc0be87 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,7 +1,7 @@
 /.gitattributes export-ignore
+/.github/ export-ignore
 /.gitignore export-ignore
-/.travis.yml export-ignore
-/examples export-ignore
+/examples/ export-ignore
 /phpunit.xml.dist export-ignore
 /phpunit.xml.legacy export-ignore
-/tests export-ignore
+/tests/ export-ignore
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..366d72a
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,61 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  PHPUnit:
+    name: PHPUnit (PHP ${{ matrix.php }})
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        php:
+          - 7.4
+          - 7.3
+          - 7.2
+          - 7.1
+          - 7.0
+          - 5.6
+          - 5.5
+          - 5.4
+          - 5.3
+    steps:
+      - uses: actions/checkout@v2
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          coverage: xdebug
+      - run: composer install
+      - run: vendor/bin/phpunit --coverage-text
+        if: ${{ matrix.php >= 7.3 }}
+      - run: vendor/bin/phpunit --coverage-text -c phpunit.xml.legacy
+        if: ${{ matrix.php < 7.3 }}
+      - run: time php examples/91-benchmark-throughput.php
+
+  PHPUnit-macOS:
+    name: PHPUnit (macOS)
+    runs-on: macos-10.15
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v2
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+          coverage: xdebug
+      - run: composer install
+      - run: vendor/bin/phpunit --coverage-text
+      - run: time php examples/91-benchmark-throughput.php
+
+  PHPUnit-hhvm:
+    name: PHPUnit (HHVM)
+    runs-on: ubuntu-18.04
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v2
+      - uses: azjezz/setup-hhvm@v1
+        with:
+          version: lts-3.30
+      - run: hhvm $(which composer) install
+      - run: hhvm vendor/bin/phpunit
+      - run: time php examples/91-benchmark-throughput.php
diff --git a/.gitignore b/.gitignore
index 987e2a2..c8153b5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-composer.lock
-vendor
+/composer.lock
+/vendor/
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index a2498b1..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-language: php
-
-# lock distro so new future defaults will not break the build
-dist: trusty
-
-jobs:
-  include:
-    - php: 5.3
-      dist: precise
-    - php: 5.4
-    - php: 5.5
-    - php: 5.6
-    - php: 7.0
-    - php: 7.1
-    - php: 7.2
-    - php: 7.3
-    - php: 7.4
-    - php: hhvm-3.18
-      install:
-        - composer require phpunit/phpunit:^5 --dev --no-interaction # requires legacy phpunit
-    - name: Mac OS X
-      os: osx
-      language: generic
-      before_install:
-        - curl -s http://getcomposer.org/installer | php
-        - mv composer.phar /usr/local/bin/composer
-  allow_failures:
-    - php: hhvm-3.18
-    - os: osx
-
-install:
-  - composer install
-
-script:
-  - if [[ "$TRAVIS_PHP_VERSION" > "7.2" ]]; then vendor/bin/phpunit --coverage-text; fi
-  - if [[ "$TRAVIS_PHP_VERSION" < "7.3" ]]; then vendor/bin/phpunit --coverage-text -c phpunit.xml.legacy; fi
-  - time php examples/91-benchmark-throughput.php
diff --git a/README.md b/README.md
index c79bacf..2ec6219 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Stream
 
-[![Build Status](https://travis-ci.org/reactphp/stream.svg?branch=master)](https://travis-ci.org/reactphp/stream)
+[![CI status](https://github.com/reactphp/stream/workflows/CI/badge.svg)](https://github.com/reactphp/stream/actions)
 
 Event-driven readable and writable streams for non-blocking I/O in [ReactPHP](https://reactphp.org/).
 
diff --git a/tests/FunctionalInternetTest.php b/tests/FunctionalInternetTest.php
index f27c5f9..4f07537 100644
--- a/tests/FunctionalInternetTest.php
+++ b/tests/FunctionalInternetTest.php
@@ -59,7 +59,7 @@ public function testUploadBiggerBlockPlain()
     public function testUploadKilobyteSecure()
     {
         $size = 1000;
-        $stream = stream_socket_client('tls://httpbin.org:443');
+        $stream = stream_socket_client('ssl://httpbin.org:443');
 
         $loop = Factory::create();
         $stream = new DuplexResourceStream($stream, $loop);
@@ -85,7 +85,7 @@ public function testUploadBiggerBlockSecure()
         // a bit to trigger different behavior on Linux vs Mac OS X.
         $size = 136 * 1000;
 
-        $stream = stream_socket_client('tls://httpbin.org:443');
+        $stream = stream_socket_client('ssl://httpbin.org:443');
 
         // PHP < 7.1.4 (and PHP < 7.0.18) suffers from a bug when writing big
         // chunks of data over TLS streams at once.