diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..2e6906d
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,12 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  ci:
+    uses: silverstripe/gha-ci/.github/workflows/ci.yml@v1
+    with:
+      js: false
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9f11b75
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea/
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index fe654d2..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,35 +0,0 @@
-language: php
-
-env:
-  global:
-    - COMPOSER_ROOT_VERSION=1.x-dev
-
-matrix:
-  include:
-    - php: 5.6
-      env: DB=MYSQL PHPCS_TEST=1 PHPUNIT_TEST=1
-    - php: 7.0
-      env: DB=PGSQL PHPUNIT_TEST=1
-    - php: 7.0
-      env: DB=MYSQL PHPUNIT_TEST=1
-    - php: 7.1
-      env: DB=MYSQL PHPUNIT_COVERAGE_TEST=1
-
-before_script:
-  # Init PHP
-  - phpenv rehash
-  - phpenv config-rm xdebug.ini
-
-  # Install composer dependencies
-  - composer validate
-  - composer require silverstripe/recipe-cms 1.0.x-dev  --no-update
-  - if [[ $DB == PGSQL ]]; then composer require silverstripe/postgresql:2.0.x-dev --no-update; fi
-  - composer install --prefer-dist --no-interaction --no-progress --no-suggest --optimize-autoloader --verbose --profile
-
-script:
-  - if [[ $PHPUNIT_TEST ]]; then vendor/bin/phpunit tests/; fi
-  - if [[ $PHPUNIT_COVERAGE_TEST ]]; then phpdbg -qrr vendor/bin/phpunit --coverage-clover=coverage.xml; fi
-  - if [[ $PHPCS_TEST ]]; then vendor/bin/phpcs --standard=vendor/silverstripe/framework/phpcs.xml.dist src/ tests/ ; fi
-
-after_success:
-  - if [[ $PHPUNIT_COVERAGE_TEST ]]; then bash <(curl -s https://codecov.io/bash) -f coverage.xml; fi
diff --git a/composer.json b/composer.json
index 545b45e..b5b1328 100644
--- a/composer.json
+++ b/composer.json
@@ -11,11 +11,13 @@
     "minimum-stability": "dev",
     "prefer-stable": true,
     "require": {
-        "dnadesign/silverstripe-elemental": ">=3.0",
+        "php": "^7.4 || ^8",
+        "silverstripe/cms": "^4.11",
+        "dnadesign/silverstripe-elemental": "^4",
         "silverstripe/vendor-plugin": "^1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^5.7",
+        "silverstripe/recipe-testing": "^2",
         "squizlabs/php_codesniffer": "^3.0"
     },
     "extra": {
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 49affdc..2dbbe21 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,13 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <phpunit bootstrap="vendor/silverstripe/framework/tests/bootstrap.php" colors="true">
-    <testsuite name="Default">
-        <directory>tests/php</directory>
-    </testsuite>
-
+    <testsuites>
+        <testsuite name="Default">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
     <filter>
         <whitelist addUncoveredFilesFromWhitelist="true">
             <directory suffix=".php">src/</directory>
             <exclude>
-                <directory suffix=".php">tests/php</directory>
+                <directory suffix=".php">tests/</directory>
             </exclude>
         </whitelist>
     </filter>
diff --git a/src/Extension/BaseElementCMSEditLinkExtension.php b/src/Extension/BaseElementCMSEditLinkExtension.php
index d968592..bbc0454 100644
--- a/src/Extension/BaseElementCMSEditLinkExtension.php
+++ b/src/Extension/BaseElementCMSEditLinkExtension.php
@@ -9,12 +9,9 @@ use SilverStripe\Control\Controller;
 use SilverStripe\Core\Extension;
 
 /**
- * Class BaseElementCMSEditLinkExtension
- *
  * BaseElement can be nested, CMSEditLink() needs to be updated to reflect that
  *
  * @property BaseElementCMSEditLinkExtension|$this $owner
- * @package DNADesign\ElementalList\Extension
  */
 class BaseElementCMSEditLinkExtension extends Extension
 {
diff --git a/src/Model/ElementList.php b/src/Model/ElementList.php
index 7578fa6..25279fe 100644
--- a/src/Model/ElementList.php
+++ b/src/Model/ElementList.php
@@ -7,6 +7,10 @@ use DNADesign\Elemental\Models\ElementalArea;
 use DNADesign\Elemental\Extensions\ElementalAreasExtension;
 use SilverStripe\ORM\FieldType\DBField;
 
+/**
+ * @property int $ElementsID
+ * @method ElementalArea Elements()
+ */
 class ElementList extends BaseElement
 {
     private static $icon = 'font-icon-block-file-list';
diff --git a/tests/php/ElementListTest.php b/tests/php/ElementListTest.php
index 20ee793..901a876 100644
--- a/tests/php/ElementListTest.php
+++ b/tests/php/ElementListTest.php
@@ -7,19 +7,19 @@ use SilverStripe\Dev\SapphireTest;
 
 class ElementListTest extends SapphireTest
 {
-    public function testGetRelations()
+    public function testGetRelations(): void
     {
         $list = ElementList::create();
 
         $this->assertEquals(['Elements'], $list->getElementalRelations());
     }
 
-    public function testGetCmsFields()
+    public function testGetCmsFields(): void
     {
         // todo
     }
 
-    public function testForTemplate()
+    public function testForTemplate(): void
     {
         // todo
     }