diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..2f4a1c2
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,19 @@
+name: Test
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: docker run --rm -v $PWD:/code --entrypoint='' humanmade/plugin-tester composer install
+
+      - name: Run tests
+        run: docker run --rm -v $PWD:/code humanmade/plugin-tester
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 457abed..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-# Travis CI Configuration File
-
-services:
-  - docker
-
-cache:
-  timeout: 1000
-  directories:
-    - vendor
-
-notifications:
-  email: false
-
-before_script:
-  - docker run --rm -v $PWD:/code --entrypoint='' humanmade/plugin-tester composer install
-
-script:
-  - docker run --rm -v $PWD:/code humanmade/plugin-tester
diff --git a/composer.json b/composer.json
index dab6047..da15b15 100644
--- a/composer.json
+++ b/composer.json
@@ -11,6 +11,7 @@
     ],
     "require": {},
     "require-dev": {
-        "phpunit/phpunit": "^7"
+        "phpunit/phpunit": "^7",
+        "yoast/phpunit-polyfills": "^4.0"
     }
 }