diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..afd0154
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,33 @@
+name: 'CI'
+
+on:
+  - 'push'
+  - 'pull_request'
+
+jobs:
+  tests:
+    name: 'Validate fixtures'
+
+    runs-on: 'ubuntu-latest'
+
+    strategy:
+      matrix:
+        php_version:
+          - '7.1'
+          - '7.2'
+          - '7.3'
+          - '7.4'
+
+    steps:
+      - name: 'Check out'
+        uses: 'actions/checkout@v4'
+
+      - name: 'Set up PHP'
+        uses: 'shivammathur/setup-php@v2'
+        with:
+          php-version: '${{ matrix.php_version }}'
+
+      - name: 'Install dependencies'
+        run: 'composer update'
+
+      - run: 'php validate.php'
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 29893eb..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-sudo: false
-
-language: php
-
-cache:
-  directories:
-    - $HOME/.composer/cache/files
-
-matrix:
-  fast_finish: true
-  include:
-    - php: 7.1
-      env: COMPOSER_OPTIONS="--prefer-lowest --prefer-stable"
-    - php: 7.3
-    - php: 7.2
-      env: deps="high"
-
-before_install:
-  - phpenv config-rm xdebug.ini
-  - composer self-update
-
-install:
-  - if [ "$deps" = "high" ]; then composer config minimum-stability dev; fi
-  - composer update $COMPOSER_OPTIONS
-
-script:
-  - php validate.php