diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..7208d53
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,46 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php_version: [8.1, 8.2, 8.3, 8.4]
+        composer_flags: ['', '--prefer-lowest']
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php_version }}
+        extensions: xdebug
+
+    - name: Install dependencies
+      uses: php-actions/composer@v5
+      with:
+        php_version: ${{ matrix.php_version }}
+        args: ${{ matrix.composer_flags }}
+        command: update
+
+    - name: Run tests
+      run: ./vendor/bin/phpunit --coverage-clover ./tests/logs/clover.xml
+      env:
+          XDEBUG_MODE: coverage
+
+    - name: Run Codesniffer
+      run: vendor/bin/phpcs --standard=PSR2 ./src
+
+    # - name: Submit coverage to Coveralls
+    #   # We use php-coveralls library for this, as the official Coveralls GitHub Action lacks support for clover reports:
+    #   # https://github.com/coverallsapp/github-action/issues/15
+    #   env:
+    #     COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    #     COVERALLS_PARALLEL: true
+    #     COVERALLS_FLAG_NAME: ${{ github.job }}-PHP-${{ matrix.php_version }} ${{ matrix.composer_flags }}
+    #   run: |
+    #     composer global require php-coveralls/php-coveralls
+    #     ~/.composer/vendor/bin/php-coveralls -v
diff --git a/composer.json b/composer.json
index 2bd7c6b..9b57dd2 100644
--- a/composer.json
+++ b/composer.json
@@ -2,16 +2,15 @@
     "name": "rareloop/lumberjack-validation",
     "require": {
         "rakit/validation": "^0.13.1",
-        "rareloop/lumberjack-core": "^5.0.0||^6.0.0||^7.0.0"
+        "rareloop/lumberjack-core": "^6.0.0||^7.0.0||^8.0.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^6.0",
-        "satooshi/php-coveralls": "^1.0",
-        "mockery/mockery": "^1.0.0",
-        "brain/monkey": "^2.0.2",
-        "satooshi/php-coveralls": "^1.0",
-        "squizlabs/php_codesniffer": "^3.2",
-        "codedungeon/phpunit-result-printer": "^0.4.4"
+        "phpunit/phpunit": "^9.6.29",
+        "php-coveralls/php-coveralls": "^2.8",
+        "mockery/mockery": "^1.6.12",
+        "brain/monkey": "^2.6.2",
+        "antecedent/patchwork": "^2.2.3",
+        "squizlabs/php_codesniffer": "^3.13.4"
     },
     "autoload": {
         "psr-4": {
@@ -22,5 +21,10 @@
         "psr-4": {
             "Rareloop\\Lumberjack\\Validation\\Test\\": "tests"
         }
+    },
+    "config": {
+        "allow-plugins": {
+            "composer/installers": true
+        }
     }
-}
\ No newline at end of file
+}
diff --git a/phpunit.xml b/phpunit.xml
index 2ebc93b..ed28d0e 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,23 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit bootstrap="vendor/autoload.php"
-         backupGlobals="false"
-         backupStaticAttributes="false"
-         colors="true"
-         verbose="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false"
-         printerClass="Codedungeon\PHPUnitPrettyResultPrinter\Printer">
-    <testsuites>
-        <testsuite name="Rareloop Lumberjack Validation">
-            <directory>tests</directory>
-        </testsuite>
-    </testsuites>
-    <filter>
-        <whitelist>
-            <directory suffix=".php">src/</directory>
-        </whitelist>
-    </filter>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="vendor/autoload.php" backupGlobals="false" backupStaticAttributes="false" colors="true" verbose="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" stopOnFailure="false" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
+  <coverage>
+    <include>
+      <directory suffix=".php">src/</directory>
+    </include>
+  </coverage>
+  <testsuites>
+    <testsuite name="Rareloop Lumberjack Validation">
+      <directory>tests</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>