diff --git a/.gitattributes b/.gitattributes
index 7c20117..05f17e3 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,4 +1,3 @@
 /.gitattributes export-ignore
 /.gitignore export-ignore
-/.travis.yml export-ignore
 /tests export-ignore
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..b04ab32
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,148 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  roave_bc_check:
+    name: Roave BC Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: fetch tags
+        run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+      - name: Roave BC Check
+        uses: docker://nyholm/roave-bc-check-ga
+  phpunit:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macOS-latest]
+        php-version: ['7.4']
+        dependencies: ['lowest', 'highest']
+    name: 'PHPUnit'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: mbstring, intl
+          coverage: none
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-${{ matrix.php-version }}-${{ matrix.dependencies }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: ${{ runner.os }}-${{ matrix.php-version }}-${{ matrix.dependencies }}-composer-
+      - name: Install Dependencies
+        if: ${{ matrix.dependencies == 'lowest' }}
+        run: composer update --prefer-lowest --no-progress
+      - name: Install Dependencies
+        if: ${{ matrix.dependencies == 'highest' }}
+        run: composer install --no-progress
+      - name: PHPUnit
+        run: vendor/bin/phpunit
+        env:
+          BLACKBOX_DETAILED_PROPERTIES: 1
+  coverage:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macOS-latest]
+        php-version: ['7.4']
+        dependencies: ['lowest', 'highest']
+    name: 'Coverage'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: mbstring, intl
+          coverage: xdebug
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-${{ matrix.php-version }}-${{ matrix.dependencies }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: ${{ runner.os }}-${{ matrix.php-version }}-${{ matrix.dependencies }}-composer-
+      - name: Install Dependencies
+        if: ${{ matrix.dependencies == 'lowest' }}
+        run: composer update --prefer-lowest --no-progress
+      - name: Install Dependencies
+        if: ${{ matrix.dependencies == 'highest' }}
+        run: composer install --no-progress
+      - name: PHPUnit
+        run: vendor/bin/phpunit --coverage-clover=coverage.clover
+        env:
+          BLACKBOX_SET_SIZE: 1
+      - uses: codecov/codecov-action@v1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+  psalm:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-version: ['7.4']
+        dependencies: ['lowest', 'highest']
+    name: 'Psalm'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: mbstring, intl
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-${{ matrix.php-version }}-${{ matrix.dependencies }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: ${{ runner.os }}-${{ matrix.php-version }}-${{ matrix.dependencies }}-composer-
+      - name: Install Dependencies
+        if: ${{ matrix.dependencies == 'lowest' }}
+        run: composer update --prefer-lowest --no-progress
+      - name: Install Dependencies
+        if: ${{ matrix.dependencies == 'highest' }}
+        run: composer install --no-progress
+      - name: Psalm
+        run: vendor/bin/psalm --shepherd
+  cs:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-version: ['7.4']
+    name: 'CS'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: mbstring, intl
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-${{ matrix.php-version }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: ${{ runner.os }}-${{ matrix.php-version }}-composer-
+      - name: Install Dependencies
+        run: composer install --no-progress
+      - name: CS
+        run: vendor/bin/php-cs-fixer fix --diff --dry-run --diff-format udiff
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index b4ef587..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-language: php
-php:
-    - '7.4snapshot'
-    - nightly
-matrix:
-    allow_failures:
-        - php: nightly
-before_script: composer install
-script:
-    - vendor/bin/phpunit --coverage-clover=coverage.clover
-    - vendor/bin/psalm
-after_success:
-     - bash <(curl -s https://codecov.io/bash)
diff --git a/README.md b/README.md
index c5e69f0..7429b87 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,8 @@
 # ACL
 
-| `develop` |
-|-----------|
-| [![codecov](https://codecov.io/gh/Innmind/ACL/branch/develop/graph/badge.svg)](https://codecov.io/gh/Innmind/ACL) |
-| [![Build Status](https://travis-ci.org/Innmind/ACL.svg?branch=develop)](https://travis-ci.org/Innmind/ACL) |
+[![Build Status](https://github.com/innmind/acl/workflows/CI/badge.svg?branch=master)](https://github.com/innmind/acl/actions?query=workflow%3ACI)
+[![codecov](https://codecov.io/gh/innmind/acl/branch/develop/graph/badge.svg)](https://codecov.io/gh/innmind/acl)
+[![Type Coverage](https://shepherd.dev/github/innmind/acl/coverage.svg)](https://shepherd.dev/github/innmind/acl)
 
 Small library to reproduce the logic of the unix filesystem access control list.