diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000..c241cd02
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,106 @@
+name: Build
+
+on:
+    push: ~
+    pull_request: ~
+    release:
+        types: [created]
+    schedule:
+        -
+            cron: "0 1 * * 6" # Run at 1am every Saturday
+
+jobs:
+    tests:
+        runs-on: ubuntu-latest
+        name: Build and test
+        strategy:
+            fail-fast: false
+            matrix:
+                include:
+                    -
+                        php: 7.3
+                        symfony-version: 4.4.*
+                        twig-version: 2.*
+                    -
+                        php: 7.3
+                        symfony-version: 5.1.*
+                        twig-version: 2.*
+                    -
+                        php: 7.3
+                        symfony-version: 4.4.*
+                        twig-version: 3.*
+                    -
+                        php: 7.3
+                        symfony-version: 5.1.*
+                        twig-version: 3.*
+                    -
+                        php: 7.4
+                        symfony-version: 4.4.*
+                        twig-version: 2.*
+                    -
+                        php: 7.4
+                        symfony-version: 5.1.*
+                        twig-version: 2.*
+                    -
+                        php: 7.4
+                        symfony-version: 4.4.*
+                        twig-version: 3.*
+                    -
+                        php: 7.4
+                        symfony-version: 5.1.*
+                        twig-version: 3.*
+                    -
+                        php: 8.0
+                        symfony-version: 4.4.*
+                        twig-version: 2.*
+                        composer-flags: "--ignore-platform-req=php"
+                    -
+                        php: 8.0
+                        symfony-version: 5.1.*
+                        twig-version: 2.*
+                        composer-flags: "--ignore-platform-req=php"
+                    -
+                        php: 8.0
+                        symfony-version: 4.4.*
+                        twig-version: 3.*
+                        composer-flags: "--ignore-platform-req=php"
+                    -
+                        php: 8.0
+                        symfony-version: 5.1.*
+                        twig-version: 3.*
+                        composer-flags: "--ignore-platform-req=php"
+
+        steps:
+            -
+                uses: actions/checkout@v2
+
+            -
+                name: Setup PHP
+                uses: shivammathur/setup-php@v2
+                with:
+                    php-version: "${{ matrix.php }}"
+                    coverage: none
+
+            -
+                name: Update Symfony version
+                if: matrix.symfony-version != ''
+                run: |
+                    composer require "symfony/asset:${{ matrix.symfony-version }}" "symfony/config:${{ matrix.symfony-version }}" "symfony/console:${{ matrix.symfony-version }}" "symfony/dom-crawler:${{ matrix.symfony-version }}" "symfony/dependency-injection:${{ matrix.symfony-version }}" "symfony/filesystem:${{ matrix.symfony-version }}" "symfony/finder:${{ matrix.symfony-version }}" "symfony/form:${{ matrix.symfony-version }}" "symfony/framework-bundle:${{ matrix.symfony-version }}" "symfony/http-foundation:${{ matrix.symfony-version }}" "symfony/http-kernel:${{ matrix.symfony-version }}" "symfony/options-resolver:${{ matrix.symfony-version }}" "symfony/translation:${{ matrix.symfony-version }}" --no-update --no-scripts
+                    composer require --dev "symfony/browser-kit:${{ matrix.symfony-version }}" "symfony/security-csrf:${{ matrix.symfony-version }}" "symfony/twig-bundle:${{ matrix.symfony-version }}" --no-update --no-scripts
+
+            -
+                name: Update Twig version
+                if: matrix.twig-version != ''
+                run: composer require --dev "twig/twig:${{ matrix.twig-version }}" --no-update --no-scripts
+
+            -
+                name: Install dependencies
+                run: composer update ${{ matrix.composer-flags }}
+
+            -
+                name: Run analysis
+                run: composer analyse
+
+            -
+                name: Run tests
+                run: composer test
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index d90daaf8..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-language: php
-
-php:
-    - 7.3
-    - 7.4
-
-env:
-    - SYMFONY_VERSION=4.4.* TWIG_VERSION=2.*
-    - SYMFONY_VERSION=4.4.* TWIG_VERSION=3.*
-    - SYMFONY_VERSION=5.0.* TWIG_VERSION=2.*
-    - SYMFONY_VERSION=5.0.* TWIG_VERSION=3.*
-
-cache:
-    directories:
-        - ~/.composer/cache/files
-
-before_install:
-    - phpenv config-rm xdebug.ini || true
-
-install:
-    - |
-        composer require \
-            symfony/asset:${SYMFONY_VERSION} \
-            symfony/config:${SYMFONY_VERSION} \
-            symfony/console:${SYMFONY_VERSION} \
-            symfony/dom-crawler:${SYMFONY_VERSION} \
-            symfony/dependency-injection:${SYMFONY_VERSION} \
-            symfony/filesystem:${SYMFONY_VERSION} \
-            symfony/finder:${SYMFONY_VERSION} \
-            symfony/form:${SYMFONY_VERSION} \
-            symfony/framework-bundle:${SYMFONY_VERSION} \
-            symfony/http-foundation:${SYMFONY_VERSION} \
-            symfony/http-kernel:${SYMFONY_VERSION} \
-            symfony/options-resolver:${SYMFONY_VERSION} \
-            symfony/translation:${SYMFONY_VERSION} \
-            --no-update --no-scripts
-    - |
-        composer require \
-            symfony/browser-kit:${SYMFONY_VERSION} \
-            symfony/security-csrf:${SYMFONY_VERSION} \
-            symfony/twig-bundle:${SYMFONY_VERSION} \
-            twig/twig:${TWIG_VERSION} \
-            --no-update --no-scripts
-    - composer update --prefer-dist
-
-script:
-    - composer validate --strict
-
-    - composer analyse
-
-    - composer test
diff --git a/composer.json b/composer.json
index fbdb1a43..ff109cc8 100644
--- a/composer.json
+++ b/composer.json
@@ -65,6 +65,7 @@
     },
     "scripts": {
         "analyse": [
+            "@composer validate --strict",
             "vendor/bin/ecs check spec src tests",
             "vendor/bin/phpstan analyse --ansi -c phpstan.neon -l max spec src tests",
             "vendor/bin/psalm"