diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
new file mode 100644
index 0000000..2ef96c3
--- /dev/null
+++ b/.github/workflows/continuous-integration.yml
@@ -0,0 +1,76 @@
+name: "Continuous Integration"
+
+on:
+  - push
+  - pull_request
+
+env:
+  COMPOSER_FLAGS: "--ansi --no-interaction --no-progress --prefer-dist"
+
+jobs:
+  tests:
+    name: "CI"
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.1"
+          - "7.2"
+          - "7.3"
+          - "7.4"
+          - "8.0"
+        dependencies: [highest]
+        include:
+          - php-version: "7.1"
+            dependencies: lowest
+          - php-version: "7.2"
+            dependencies: lowest
+          - php-version: "7.3"
+            dependencies: lowest
+          - php-version: "7.4"
+            dependencies: lowest
+          - php-version: "8.0"
+            dependencies: lowest
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+
+      - name: Get composer cache directory
+        id: composercache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composercache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Unpin PHP version in the platform config
+        run: "composer config platform.config.php --unset"
+
+      - name: "Handle lowest dependencies update"
+        if: "contains(matrix.dependencies, 'lowest')"
+        run:
+          'echo "COMPOSER_FLAGS=$COMPOSER_FLAGS --prefer-lowest" >> $GITHUB_ENV'
+
+      - name: "Update dependencies"
+        run: composer update ${{ env.COMPOSER_FLAGS }}
+
+      - name: "Run tests"
+        run: |
+          vendor/bin/phpunit --coverage-clover=./tests/report/coverage.clover --testsuite unit
+
+      - name: Report Code Coverage
+        run: |
+          test -f ./tests/report/coverage.clover && (wget https://scrutinizer-ci.com/ocular.phar; php ocular.phar code-coverage:upload --format=php-clover ./tests/report/coverage.clover)
+        if:
+          "${{ matrix.php-version == '7.4' && contains(matrix.dependencies, 'highest') }}"
diff --git a/.github/workflows/phpcs.yml b/.github/workflows/phpcs.yml
new file mode 100644
index 0000000..76ea93d
--- /dev/null
+++ b/.github/workflows/phpcs.yml
@@ -0,0 +1,53 @@
+name: "PHPCS"
+
+on:
+  - push
+  - pull_request
+
+env:
+  COMPOSER_FLAGS: "--ansi --no-interaction --no-progress --prefer-dist"
+
+jobs:
+  tests:
+    name: "CI"
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.1"
+          - "7.2"
+          - "7.3"
+          - "7.4"
+          - "8.0"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+
+      - name: Get composer cache directory
+        id: composercache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composercache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Unpin PHP version in the platform config
+        run: "composer config platform.config.php --unset"
+
+      - name: "Update dependencies"
+        run: composer update ${{ env.COMPOSER_FLAGS }}
+
+      - name: "Run PHPCS"
+        run: |
+          vendor/bin/phpcs -p --warning-severity=0 src/ tests/
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index a48ac6f..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,41 +0,0 @@
-language: php
-
-dist: trusty
-
-cache:
-  directories:
-    - $HOME/.composer/cache/files
-
-php:
-  - 7.1
-  - 7.2
-  - 7.3
-  - 7.4
-  - 8.0
-  - nightly
-
-env:
-  global:
-    - XDEBUG_MODE=coverage
-  jobs:
-    - PREFER_LOWEST=--prefer-lowest
-    - PREFER_LOWEST=
-
-matrix:
-  allow_failures:
-    - php: nightly
-    - php: 8.0
-
-before_script:
-  - make ensure-composer-file PHP_VER=$(php -r "echo PHP_VERSION;")
-  - travis_retry composer update --no-interaction --prefer-dist $PREFER_LOWEST
-
-script:
-  - vendor/bin/phpcs -p --warning-severity=0 src/ tests/
-  - vendor/bin/phpunit --coverage-clover=./tests/report/coverage.clover
-    --testsuite unit
-
-after_script:
-  - test -f ./tests/report/coverage.clover && (wget
-    https://scrutinizer-ci.com/ocular.phar; php ocular.phar code-coverage:upload
-    --format=php-clover ./tests/report/coverage.clover)