diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb8072d1..868fbc7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
+## [5.2.7](https://github.com/spipu/html2pdf/compare/v5.2.6...v5.2.7) - 2023-02-02
+
+* fix phunit compatibility
+
 ## [5.2.6](https://github.com/spipu/html2pdf/compare/v5.2.5...v5.2.6) - 2023-01-28
 
   * add support of PHP 8.1 and PHP 8.2
diff --git a/phpunit.xml b/phpunit.xml
index 05c421b9..a6603358 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
-     bootstrap="./src/Tests/bootstrap.php"
+     bootstrap="./src/Tests/CrossVersionCompatibility/bootstrap.php"
      colors="true"
      backupGlobals="false"
      backupStaticAttributes="false"
diff --git a/src/Html2Pdf.php b/src/Html2Pdf.php
index 5d751663..889d5410 100755
--- a/src/Html2Pdf.php
+++ b/src/Html2Pdf.php
@@ -247,7 +247,7 @@ public function getVersionAsArray()
         return array(
             'major'     => 5,
             'minor'     => 2,
-            'revision'  => 6
+            'revision'  => 7
         );
     }
 
diff --git a/src/Tests/AbstractTest.php b/src/Tests/AbstractTest.php
index aa720444..7f5a24fd 100755
--- a/src/Tests/AbstractTest.php
+++ b/src/Tests/AbstractTest.php
@@ -3,17 +3,12 @@
 namespace Spipu\Html2Pdf\Tests;
 
 use Spipu\Html2Pdf\Html2Pdf;
-
-if (HTML2PDF_PHPUNIT_VERSION === 9) {
-    require_once 'CrossVersionCompatibility/PhpUnit9/AbstractTestCase.php';
-} else {
-    require_once 'CrossVersionCompatibility/PhpUnit5/AbstractTestCase.php';
-}
+use Spipu\Html2Pdf\Tests\CrossVersionCompatibility\AbstractTestCase;
 
 /**
  * Class AbstractTest
  */
-abstract class AbstractTest extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\AbstractTestCase
+abstract class AbstractTest extends AbstractTestCase
 {
     /**
      * Get the object to test
diff --git a/src/Tests/CrossVersionCompatibility/AbstractTestCase.php b/src/Tests/CrossVersionCompatibility/AbstractTestCase.php
new file mode 100644
index 00000000..22d0eb3b
--- /dev/null
+++ b/src/Tests/CrossVersionCompatibility/AbstractTestCase.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+
+if (HTML2PDF_PHPUNIT_VERSION === 9) {
+    abstract class AbstractTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9\AbstractTestCase
+    {
+    }
+} else {
+    abstract class AbstractTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5\AbstractTestCase
+    {
+    }
+}
diff --git a/src/Tests/CrossVersionCompatibility/CssConverterTestCase.php b/src/Tests/CrossVersionCompatibility/CssConverterTestCase.php
new file mode 100644
index 00000000..c7239610
--- /dev/null
+++ b/src/Tests/CrossVersionCompatibility/CssConverterTestCase.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+
+if (HTML2PDF_PHPUNIT_VERSION === 9) {
+    abstract class CssConverterTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9\CssConverterTestCase
+    {
+    }
+} else {
+    abstract class CssConverterTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5\CssConverterTestCase
+    {
+    }
+}
diff --git a/src/Tests/CrossVersionCompatibility/ExceptionFormatterTestCase.php b/src/Tests/CrossVersionCompatibility/ExceptionFormatterTestCase.php
new file mode 100644
index 00000000..edd1164d
--- /dev/null
+++ b/src/Tests/CrossVersionCompatibility/ExceptionFormatterTestCase.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+
+if (HTML2PDF_PHPUNIT_VERSION === 9) {
+    abstract class ExceptionFormatterTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9\ExceptionFormatterTestCase
+    {
+    }
+} else {
+    abstract class ExceptionFormatterTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5\ExceptionFormatterTestCase
+    {
+    }
+}
diff --git a/src/Tests/CrossVersionCompatibility/HtmlTestCase.php b/src/Tests/CrossVersionCompatibility/HtmlTestCase.php
new file mode 100644
index 00000000..e7761742
--- /dev/null
+++ b/src/Tests/CrossVersionCompatibility/HtmlTestCase.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+
+if (HTML2PDF_PHPUNIT_VERSION === 9) {
+    abstract class HtmlTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9\HtmlTestCase
+    {
+    }
+} else {
+    abstract class HtmlTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5\HtmlTestCase
+    {
+    }
+}
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit5/AbstractTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit5/AbstractTestCase.php
index e9e59165..b5af0107 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit5/AbstractTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit5/AbstractTestCase.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5;
 
 use Spipu\Html2Pdf\Html2Pdf;
 
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit5/CssConverterTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit5/CssConverterTestCase.php
index f49d1529..e9c624f2 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit5/CssConverterTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit5/CssConverterTestCase.php
@@ -1,17 +1,18 @@
 <?php
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5;
 
+use PHPUnit_Framework_TestCase;
 use Spipu\Html2Pdf\CssConverter;
 
-abstract class CssConverterTestCase extends \PHPUnit_Framework_TestCase
+abstract class CssConverterTestCase extends PHPUnit_Framework_TestCase
 {
     /**
      * @var CssConverter
      */
     protected $cssConverter;
 
-    public function setUp()
+    protected function setUp()
     {
         $this->cssConverter = new CssConverter();
     }
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit5/ExceptionFormatterTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit5/ExceptionFormatterTestCase.php
index 476d869b..48b935d9 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit5/ExceptionFormatterTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit5/ExceptionFormatterTestCase.php
@@ -10,8 +10,10 @@
  * @copyright 2017 Laurent MINGUET
  */
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5;
 
-abstract class ExceptionFormatterTestCase extends \PHPUnit_Framework_TestCase
+use PHPUnit_Framework_TestCase;
+
+abstract class ExceptionFormatterTestCase extends PHPUnit_Framework_TestCase
 {
 }
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit5/HtmlTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit5/HtmlTestCase.php
index 63723435..54a1fe18 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit5/HtmlTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit5/HtmlTestCase.php
@@ -10,11 +10,12 @@
  * @copyright 2017 Laurent MINGUET
  */
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5;
 
+use PHPUnit_Framework_TestCase;
 use Spipu\Html2Pdf\Parsing\Html;
 
-abstract class HtmlTestCase extends \PHPUnit_Framework_TestCase
+abstract class HtmlTestCase extends PHPUnit_Framework_TestCase
 {
     /**
      * @var Html
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit5/SvgDrawerTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit5/SvgDrawerTestCase.php
index 5ceda58a..ace3da8b 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit5/SvgDrawerTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit5/SvgDrawerTestCase.php
@@ -1,18 +1,19 @@
 <?php
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5;
 
+use PHPUnit_Framework_TestCase;
 use Spipu\Html2Pdf\CssConverter;
 use Spipu\Html2Pdf\SvgDrawer;
 
-abstract class SvgDrawerTestCase extends \PHPUnit_Framework_TestCase
+abstract class SvgDrawerTestCase extends PHPUnit_Framework_TestCase
 {
     /**
      * @var SvgDrawer
      */
     protected $svgDrawer;
 
-    public function setUp()
+    protected function setUp()
     {
         $myPdf = $this->createMock('Spipu\Html2Pdf\MyPdf');
 
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit5/TagParserTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit5/TagParserTestCase.php
index 4831abde..3d9c6d1e 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit5/TagParserTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit5/TagParserTestCase.php
@@ -10,12 +10,12 @@
  * @copyright 2017 Laurent MINGUET
  */
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5;
 
-use Spipu\Html2Pdf\Parsing\Node;
+use PHPUnit_Framework_TestCase;
 use Spipu\Html2Pdf\Parsing\TagParser;
 
-abstract class TagParserTestCase extends \PHPUnit_Framework_TestCase
+abstract class TagParserTestCase extends PHPUnit_Framework_TestCase
 {
     /**
      * @var TagParser
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit5/TextParserTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit5/TextParserTestCase.php
index a447e299..9e60806d 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit5/TextParserTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit5/TextParserTestCase.php
@@ -10,11 +10,12 @@
  * @copyright 2017 Laurent MINGUET
  */
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5;
 
+use PHPUnit_Framework_TestCase;
 use Spipu\Html2Pdf\Parsing\TextParser;
 
-abstract class TextParserTestCase extends \PHPUnit_Framework_TestCase
+abstract class TextParserTestCase extends PHPUnit_Framework_TestCase
 {
     /**
      * @var TextParser
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit9/AbstractTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit9/AbstractTestCase.php
index b59d18ce..5a20ad17 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit9/AbstractTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit9/AbstractTestCase.php
@@ -1,12 +1,13 @@
 <?php
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9;
 
+use PHPUnit\Framework\TestCase;
 use Spipu\Html2Pdf\Html2Pdf;
 
-abstract class AbstractTestCase extends \PHPUnit\Framework\TestCase
+abstract class AbstractTestCase extends TestCase
 {
-    use \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9\AssertContains;
+    use AssertContains;
 
     /**
      * @var Html2Pdf
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit9/CssConverterTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit9/CssConverterTestCase.php
index e24f5f19..d619788d 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit9/CssConverterTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit9/CssConverterTestCase.php
@@ -1,10 +1,11 @@
 <?php
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9;
 
+use PHPUnit\Framework\TestCase;
 use Spipu\Html2Pdf\CssConverter;
 
-abstract class CssConverterTestCase extends \PHPUnit\Framework\TestCase
+abstract class CssConverterTestCase extends TestCase
 {
     /**
      * @var CssConverter
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit9/ExceptionFormatterTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit9/ExceptionFormatterTestCase.php
index a1b873c7..5ae602b7 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit9/ExceptionFormatterTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit9/ExceptionFormatterTestCase.php
@@ -10,9 +10,11 @@
  * @copyright 2017 Laurent MINGUET
  */
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9;
 
-abstract class ExceptionFormatterTestCase extends \PHPUnit\Framework\TestCase
+use PHPUnit\Framework\TestCase;
+
+abstract class ExceptionFormatterTestCase extends TestCase
 {
-    use \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9\AssertContains;
+    use AssertContains;
 }
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit9/HtmlTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit9/HtmlTestCase.php
index 5aa56909..e37a0628 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit9/HtmlTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit9/HtmlTestCase.php
@@ -10,11 +10,12 @@
  * @copyright 2017 Laurent MINGUET
  */
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9;
 
+use PHPUnit\Framework\TestCase;
 use Spipu\Html2Pdf\Parsing\Html;
 
-abstract class HtmlTestCase extends \PHPUnit\Framework\TestCase
+abstract class HtmlTestCase extends TestCase
 {
     /**
      * @var Html
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit9/SvgDrawerTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit9/SvgDrawerTestCase.php
index 2b774122..595e17ab 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit9/SvgDrawerTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit9/SvgDrawerTestCase.php
@@ -1,11 +1,12 @@
 <?php
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9;
 
+use PHPUnit\Framework\TestCase;
 use Spipu\Html2Pdf\CssConverter;
 use Spipu\Html2Pdf\SvgDrawer;
 
-abstract class SvgDrawerTestCase extends \PHPUnit\Framework\TestCase
+abstract class SvgDrawerTestCase extends TestCase
 {
     /**
      * @var SvgDrawer
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit9/TagParserTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit9/TagParserTestCase.php
index 933d07d0..7ecae98e 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit9/TagParserTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit9/TagParserTestCase.php
@@ -10,11 +10,12 @@
  * @copyright 2017 Laurent MINGUET
  */
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9;
 
+use PHPUnit\Framework\TestCase;
 use Spipu\Html2Pdf\Parsing\TagParser;
 
-abstract class TagParserTestCase extends \PHPUnit\Framework\TestCase
+abstract class TagParserTestCase extends TestCase
 {
     /**
      * @var TagParser
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit9/TestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit9/TestCase.php
deleted file mode 100644
index 18c2ce54..00000000
--- a/src/Tests/CrossVersionCompatibility/PhpUnit9/TestCase.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-
-class PHPUnit_Framework_TestCase extends PHPUnit\Framework\TestCase
-{
-}
diff --git a/src/Tests/CrossVersionCompatibility/PhpUnit9/TextParserTestCase.php b/src/Tests/CrossVersionCompatibility/PhpUnit9/TextParserTestCase.php
index cd2642cb..e7e034fb 100644
--- a/src/Tests/CrossVersionCompatibility/PhpUnit9/TextParserTestCase.php
+++ b/src/Tests/CrossVersionCompatibility/PhpUnit9/TextParserTestCase.php
@@ -10,11 +10,12 @@
  * @copyright 2017 Laurent MINGUET
  */
 
-namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9;
 
+use PHPUnit\Framework\TestCase;
 use Spipu\Html2Pdf\Parsing\TextParser;
 
-abstract class TextParserTestCase extends \PHPUnit\Framework\TestCase
+abstract class TextParserTestCase extends TestCase
 {
     /**
      * @var TextParser
diff --git a/src/Tests/CrossVersionCompatibility/SvgDrawerTestCase.php b/src/Tests/CrossVersionCompatibility/SvgDrawerTestCase.php
new file mode 100644
index 00000000..9fbe1b81
--- /dev/null
+++ b/src/Tests/CrossVersionCompatibility/SvgDrawerTestCase.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+
+if (HTML2PDF_PHPUNIT_VERSION === 9) {
+    abstract class SvgDrawerTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9\SvgDrawerTestCase
+    {
+    }
+} else {
+    abstract class SvgDrawerTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5\SvgDrawerTestCase
+    {
+    }
+}
diff --git a/src/Tests/CrossVersionCompatibility/TagParserTestCase.php b/src/Tests/CrossVersionCompatibility/TagParserTestCase.php
new file mode 100644
index 00000000..a23b08be
--- /dev/null
+++ b/src/Tests/CrossVersionCompatibility/TagParserTestCase.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+
+if (HTML2PDF_PHPUNIT_VERSION === 9) {
+    abstract class TagParserTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9\TagParserTestCase
+    {
+    }
+} else {
+    abstract class TagParserTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5\TagParserTestCase
+    {
+    }
+}
diff --git a/src/Tests/CrossVersionCompatibility/TextParserTestCase.php b/src/Tests/CrossVersionCompatibility/TextParserTestCase.php
new file mode 100644
index 00000000..a5c653d4
--- /dev/null
+++ b/src/Tests/CrossVersionCompatibility/TextParserTestCase.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Spipu\Html2Pdf\Tests\CrossVersionCompatibility;
+
+if (HTML2PDF_PHPUNIT_VERSION === 9) {
+    abstract class TextParserTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit9\TextParserTestCase
+    {
+    }
+} else {
+    abstract class TextParserTestCase extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\PhpUnit5\TextParserTestCase
+    {
+    }
+}
diff --git a/src/Tests/CrossVersionCompatibility/bootstrap.php b/src/Tests/CrossVersionCompatibility/bootstrap.php
new file mode 100644
index 00000000..c11df733
--- /dev/null
+++ b/src/Tests/CrossVersionCompatibility/bootstrap.php
@@ -0,0 +1,13 @@
+<?php
+
+require_once __DIR__ . '/../../../vendor/autoload.php';
+
+if (!class_exists('PHPUnit_Framework_TestCase') && version_compare(phpversion(), '7.1') >= 0) {
+    class PHPUnit_Framework_TestCase extends PHPUnit\Framework\TestCase
+    {
+    }
+
+    define('HTML2PDF_PHPUNIT_VERSION', 9);
+} else {
+    define('HTML2PDF_PHPUNIT_VERSION', 5);
+}
diff --git a/src/Tests/CssConverterTest.php b/src/Tests/CssConverterTest.php
index 8a2bc366..06d606e9 100644
--- a/src/Tests/CssConverterTest.php
+++ b/src/Tests/CssConverterTest.php
@@ -2,16 +2,12 @@
 
 namespace Spipu\Html2Pdf\Tests;
 
-if (HTML2PDF_PHPUNIT_VERSION === 9) {
-    require_once 'CrossVersionCompatibility/PhpUnit9/CssConverterTestCase.php';
-} else {
-    require_once 'CrossVersionCompatibility/PhpUnit5/CssConverterTestCase.php';
-}
+use Spipu\Html2Pdf\Tests\CrossVersionCompatibility\CssConverterTestCase;
 
 /**
  * Class CssConverterTest
  */
-class CssConverterTest extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\CssConverterTestCase
+class CssConverterTest extends CssConverterTestCase
 {
     /**
      * @param string $css
diff --git a/src/Tests/ExamplesTest.php b/src/Tests/ExamplesTest.php
index 27729c14..a496bbf7 100644
--- a/src/Tests/ExamplesTest.php
+++ b/src/Tests/ExamplesTest.php
@@ -12,20 +12,12 @@
 
 namespace Spipu\Html2Pdf\Tests;
 
-if (HTML2PDF_PHPUNIT_VERSION === 9) {
-    abstract class BaseExamplesTest extends \PHPUnit\Framework\TestCase
-    {
-    }
-} else {
-    abstract class BaseExamplesTest extends \PHPUnit_Framework_TestCase
-    {
-    }
-}
+use PHPUnit_Framework_TestCase;
 
 /**
  * Class ExamplesTest
  */
-class ExamplesTest extends BaseExamplesTest
+class ExamplesTest extends PHPUnit_Framework_TestCase
 {
     /**
      * Launch a example
diff --git a/src/Tests/Exception/ExceptionFormatterTest.php b/src/Tests/Exception/ExceptionFormatterTest.php
index 180832af..10e4f94a 100644
--- a/src/Tests/Exception/ExceptionFormatterTest.php
+++ b/src/Tests/Exception/ExceptionFormatterTest.php
@@ -17,17 +17,12 @@
 use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Exception\ImageException;
 use Spipu\Html2Pdf\Exception\LongSentenceException;
-
-if (HTML2PDF_PHPUNIT_VERSION === 9) {
-    require_once __DIR__ . '/../CrossVersionCompatibility/PhpUnit9/ExceptionFormatterTestCase.php';
-} else {
-    require_once __DIR__ . '/../CrossVersionCompatibility/PhpUnit5/ExceptionFormatterTestCase.php';
-}
+use Spipu\Html2Pdf\Tests\CrossVersionCompatibility\ExceptionFormatterTestCase;
 
 /**
  * Class ExceptionFormaterTest
  */
-class ExceptionFormatterTest extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\ExceptionFormatterTestCase
+class ExceptionFormatterTest extends ExceptionFormatterTestCase
 {
     /**
      * Test the formatter / generic exception
diff --git a/src/Tests/Exception/LongSentenceExceptionTest.php b/src/Tests/Exception/LongSentenceExceptionTest.php
index 960bcd1f..0ae4444a 100644
--- a/src/Tests/Exception/LongSentenceExceptionTest.php
+++ b/src/Tests/Exception/LongSentenceExceptionTest.php
@@ -12,6 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Exception;
 
+use Spipu\Html2Pdf\Exception\LongSentenceException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -26,7 +27,7 @@ class LongSentenceExceptionTest extends AbstractTest
      */
     public function testBug()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\LongSentenceException::class);
+        $this->expectException(LongSentenceException::class);
 
         $sentence = 'This is a sentence.';
         $bigSentence = $sentence;
diff --git a/src/Tests/Html2PdfTest.php b/src/Tests/Html2PdfTest.php
index 5ff4ceee..387e850e 100644
--- a/src/Tests/Html2PdfTest.php
+++ b/src/Tests/Html2PdfTest.php
@@ -2,6 +2,7 @@
 
 namespace Spipu\Html2Pdf\Tests;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tag\AbstractTag;
 
 /**
@@ -39,8 +40,8 @@ public function testSecurityGood()
 
     public function testSecurityKo()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
-        $this->expectExceptionMessage('Unauthorized path scheme', \Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
+        $this->expectExceptionMessage('Unauthorized path scheme', HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<div><img src="phar://test.com/php.phar" alt="" /></div>');
     }
diff --git a/src/Tests/Image/BackgroundErrorTest.php b/src/Tests/Image/BackgroundErrorTest.php
index 33f40f26..75f33c10 100644
--- a/src/Tests/Image/BackgroundErrorTest.php
+++ b/src/Tests/Image/BackgroundErrorTest.php
@@ -27,7 +27,7 @@ class BackgroundErrorTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\ImageException::class);
+        $this->expectException(ImageException::class);
         $image = '/res/wrong.png';
 
         try {
diff --git a/src/Tests/Image/SrcErrorTest.php b/src/Tests/Image/SrcErrorTest.php
index 5b88d81b..a407615f 100644
--- a/src/Tests/Image/SrcErrorTest.php
+++ b/src/Tests/Image/SrcErrorTest.php
@@ -12,7 +12,6 @@
 
 namespace Spipu\Html2Pdf\Tests\Image;
 
-use Spipu\Html2Pdf\Html2Pdf;
 use Spipu\Html2Pdf\Exception\ImageException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
@@ -28,7 +27,7 @@ class SrcErrorTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\ImageException::class);
+        $this->expectException(ImageException::class);
         $image = '/res/wrong.png';
 
         try {
diff --git a/src/Tests/LocaleTest.php b/src/Tests/LocaleTest.php
index 288ab984..fa22f229 100644
--- a/src/Tests/LocaleTest.php
+++ b/src/Tests/LocaleTest.php
@@ -12,13 +12,14 @@
 
 namespace Spipu\Html2Pdf\Tests;
 
+use PHPUnit_Framework_TestCase;
 use Spipu\Html2Pdf\Locale;
 use Spipu\Html2Pdf\Exception\LocaleException;
 
 /**
  * Class LocaleTest
  */
-class LocaleTest extends \PHPUnit_Framework_TestCase
+class LocaleTest extends PHPUnit_Framework_TestCase
 {
     /**
      * test bad code
@@ -27,7 +28,7 @@ class LocaleTest extends \PHPUnit_Framework_TestCase
      */
     public function testBadCode()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\LocaleException::class);
+        $this->expectException(LocaleException::class);
         Locale::clean();
 
         try {
@@ -45,7 +46,7 @@ public function testBadCode()
      */
     public function testUnknownCode()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\LocaleException::class);
+        $this->expectException(LocaleException::class);
         Locale::clean();
         try {
             Locale::load('aa');
diff --git a/src/Tests/Output/FileNameOkTest.php b/src/Tests/Output/FileNameOkTest.php
index 6b27c880..9cdda257 100644
--- a/src/Tests/Output/FileNameOkTest.php
+++ b/src/Tests/Output/FileNameOkTest.php
@@ -12,7 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Output;
 
-use Spipu\Html2Pdf\Html2Pdf;
+use Spipu\Html2Pdf\Exception\Html2PdfException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -58,7 +58,7 @@ public function testIgnore()
      */
     public function testError()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\Html2PdfException::class);
+        $this->expectException(Html2PdfException::class);
         $object = $this->getObject();
         $object->writeHTML('<p>Hello World</p>');
         $object->output('test.bad');
diff --git a/src/Tests/Parsing/HtmlLexerTest.php b/src/Tests/Parsing/HtmlLexerTest.php
index 01e963ca..a32611b3 100644
--- a/src/Tests/Parsing/HtmlLexerTest.php
+++ b/src/Tests/Parsing/HtmlLexerTest.php
@@ -12,12 +12,13 @@
 
 namespace Spipu\Html2Pdf\Tests\Parsing;
 
+use PHPUnit_Framework_TestCase;
 use Spipu\Html2Pdf\Parsing\HtmlLexer;
 
 /**
  * Class HtmlLexerTest
  */
-class HtmlLexerTest extends \PHPUnit_Framework_TestCase
+class HtmlLexerTest extends PHPUnit_Framework_TestCase
 {
     /**
      * Test: tokenize
diff --git a/src/Tests/Parsing/HtmlTest.php b/src/Tests/Parsing/HtmlTest.php
index 762a8af6..1cc7ab67 100644
--- a/src/Tests/Parsing/HtmlTest.php
+++ b/src/Tests/Parsing/HtmlTest.php
@@ -12,16 +12,12 @@
 
 namespace Spipu\Html2Pdf\Tests\Parsing;
 
-if (HTML2PDF_PHPUNIT_VERSION === 9) {
-    require_once __DIR__ . '/../CrossVersionCompatibility/PhpUnit9/HtmlTestCase.php';
-} else {
-    require_once __DIR__ . '/../CrossVersionCompatibility/PhpUnit5/HtmlTestCase.php';
-}
+use Spipu\Html2Pdf\Tests\CrossVersionCompatibility\HtmlTestCase;
 
 /**
  * Class HtmlTest
  */
-class HtmlTest extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\HtmlTestCase
+class HtmlTest extends HtmlTestCase
 {
     /**
      * mock of prepareTxt method
diff --git a/src/Tests/Parsing/ParsingTest.php b/src/Tests/Parsing/ParsingTest.php
index 01ac2ea3..31fbd3fd 100644
--- a/src/Tests/Parsing/ParsingTest.php
+++ b/src/Tests/Parsing/ParsingTest.php
@@ -12,7 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Parsing;
 
-use Spipu\Html2Pdf\Html2Pdf;
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -27,7 +27,7 @@ class ParsingTest extends AbstractTest
      */
     public function testUnknownTag()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<bad_tag>Hello World</bad_tag>');
         $object->output('test.pdf', 'S');
@@ -40,7 +40,7 @@ public function testUnknownTag()
      */
     public function testTooManyClosuresFound()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<i><u>Hello</u></i></b>');
         $object->output('test.pdf', 'S');
@@ -53,7 +53,7 @@ public function testTooManyClosuresFound()
      */
     public function testWrongClosedOrder()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<b><u><i>Hello</u></i></b>');
         $object->output('test.pdf', 'S');
@@ -66,7 +66,7 @@ public function testWrongClosedOrder()
      */
     public function testNotClosed()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<b><i>Hello</i>');
         $object->output('test.pdf', 'S');
@@ -79,7 +79,7 @@ public function testNotClosed()
      */
     public function testNotClosedMore()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<b><u><i>Hello</i>');
         $object->output('test.pdf', 'S');
@@ -92,7 +92,7 @@ public function testNotClosedMore()
      */
     public function testInvalidCode()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<az1-r_h>Hello</az1-r_h>');
         $object->output('test.pdf', 'S');
diff --git a/src/Tests/Parsing/TagParserTest.php b/src/Tests/Parsing/TagParserTest.php
index e6f29c24..8ab7cce1 100644
--- a/src/Tests/Parsing/TagParserTest.php
+++ b/src/Tests/Parsing/TagParserTest.php
@@ -12,18 +12,14 @@
 
 namespace Spipu\Html2Pdf\Tests\Parsing;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Parsing\Node;
-
-if (HTML2PDF_PHPUNIT_VERSION === 9) {
-    require_once __DIR__ . '/../CrossVersionCompatibility/PhpUnit9/TagParserTestCase.php';
-} else {
-    require_once __DIR__ . '/../CrossVersionCompatibility/PhpUnit5/TagParserTestCase.php';
-}
+use Spipu\Html2Pdf\Tests\CrossVersionCompatibility\TagParserTestCase;
 
 /**
  * Class TagParserTest
  */
-class TagParserTest extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\TagParserTestCase
+class TagParserTest extends TagParserTestCase
 {
     /**
      * mock of prepareTxt method
@@ -71,7 +67,7 @@ public function tagAttributesProvider()
      */
     public function testAnalyzeTagBadTag()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $this->parser->analyzeTag('test');
     }
 
diff --git a/src/Tests/Parsing/TextParserTest.php b/src/Tests/Parsing/TextParserTest.php
index 0e2cec51..4f75dc06 100644
--- a/src/Tests/Parsing/TextParserTest.php
+++ b/src/Tests/Parsing/TextParserTest.php
@@ -12,16 +12,12 @@
 
 namespace Spipu\Html2Pdf\Tests\Parsing;
 
-if (HTML2PDF_PHPUNIT_VERSION === 9) {
-    require_once __DIR__ . '/../CrossVersionCompatibility/PhpUnit9/TextParserTestCase.php';
-} else {
-    require_once __DIR__ . '/../CrossVersionCompatibility/PhpUnit5/TextParserTestCase.php';
-}
+use Spipu\Html2Pdf\Tests\CrossVersionCompatibility\TextParserTestCase;
 
 /**
  * Class TextParserTest
  */
-class TextParserTest extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\TextParserTestCase
+class TextParserTest extends TextParserTestCase
 {
     /**
      * Test if it works
diff --git a/src/Tests/Parsing/TokenTest.php b/src/Tests/Parsing/TokenTest.php
index ed1bc783..4df35874 100644
--- a/src/Tests/Parsing/TokenTest.php
+++ b/src/Tests/Parsing/TokenTest.php
@@ -12,12 +12,13 @@
 
 namespace Spipu\Html2Pdf\Tests\Parsing;
 
+use PHPUnit_Framework_TestCase;
 use Spipu\Html2Pdf\Parsing\Token;
 
 /**
  * Class TokenTest
  */
-class TokenTest extends \PHPUnit_Framework_TestCase
+class TokenTest extends PHPUnit_Framework_TestCase
 {
 
     /**
diff --git a/src/Tests/SvgDrawerTest.php b/src/Tests/SvgDrawerTest.php
index 3f951cdb..1f91a502 100644
--- a/src/Tests/SvgDrawerTest.php
+++ b/src/Tests/SvgDrawerTest.php
@@ -2,23 +2,20 @@
 
 namespace Spipu\Html2Pdf\Tests;
 
-if (HTML2PDF_PHPUNIT_VERSION === 9) {
-    require_once 'CrossVersionCompatibility/PhpUnit9/SvgDrawerTestCase.php';
-} else {
-    require_once 'CrossVersionCompatibility/PhpUnit5/SvgDrawerTestCase.php';
-}
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
+use Spipu\Html2Pdf\Tests\CrossVersionCompatibility\SvgDrawerTestCase;
 
 /**
  * Class SvgDrawerTest
  */
-class SvgDrawerTest extends \Spipu\Html2Pdf\Tests\CrossVersionCompatibility\SvgDrawerTestCase
+class SvgDrawerTest extends SvgDrawerTestCase
 {
     /**
      * Test IsDrawing Exception
      */
     public function testIsDrawingException()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $properties = [
             'x' => 0,
             'y' => 0,
diff --git a/src/Tests/Tag/DivTest.php b/src/Tests/Tag/DivTest.php
index 90bf76b4..d2cfb496 100644
--- a/src/Tests/Tag/DivTest.php
+++ b/src/Tests/Tag/DivTest.php
@@ -12,7 +12,6 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag;
 
-use Spipu\Html2Pdf\Html2Pdf;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
diff --git a/src/Tests/Tag/MustHaveTagsTest.php b/src/Tests/Tag/MustHaveTagsTest.php
index 6e485f6a..90db36ea 100644
--- a/src/Tests/Tag/MustHaveTagsTest.php
+++ b/src/Tests/Tag/MustHaveTagsTest.php
@@ -12,7 +12,6 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag;
 
-use Spipu\Html2Pdf\Html2Pdf;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
diff --git a/src/Tests/Tag/Svg/CircleErrorTest.php b/src/Tests/Tag/Svg/CircleErrorTest.php
index 8d627a75..035108fa 100644
--- a/src/Tests/Tag/Svg/CircleErrorTest.php
+++ b/src/Tests/Tag/Svg/CircleErrorTest.php
@@ -12,6 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag\Svg;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -26,7 +27,7 @@ class CircleErrorTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<circle />');
         $object->output('test.pdf', 'S');
diff --git a/src/Tests/Tag/Svg/EllipseErrorTest.php b/src/Tests/Tag/Svg/EllipseErrorTest.php
index 0dff4520..45bf8240 100644
--- a/src/Tests/Tag/Svg/EllipseErrorTest.php
+++ b/src/Tests/Tag/Svg/EllipseErrorTest.php
@@ -12,6 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag\Svg;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -26,7 +27,7 @@ class EllipseErrorTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<ellipse />');
         $object->output('test.pdf', 'S');
diff --git a/src/Tests/Tag/Svg/GErrorTest.php b/src/Tests/Tag/Svg/GErrorTest.php
index 8a5c0c34..e9b669b8 100644
--- a/src/Tests/Tag/Svg/GErrorTest.php
+++ b/src/Tests/Tag/Svg/GErrorTest.php
@@ -12,6 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag\Svg;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -26,7 +27,7 @@ class GErrorTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<g />');
         $object->output('test.pdf', 'S');
diff --git a/src/Tests/Tag/Svg/LineErrorTest.php b/src/Tests/Tag/Svg/LineErrorTest.php
index 748dad2e..01b81194 100644
--- a/src/Tests/Tag/Svg/LineErrorTest.php
+++ b/src/Tests/Tag/Svg/LineErrorTest.php
@@ -12,6 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag\Svg;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -26,7 +27,7 @@ class LineErrorTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<line />');
         $object->output('test.pdf', 'S');
diff --git a/src/Tests/Tag/Svg/PathErrorTest.php b/src/Tests/Tag/Svg/PathErrorTest.php
index 196ca97e..50e97104 100644
--- a/src/Tests/Tag/Svg/PathErrorTest.php
+++ b/src/Tests/Tag/Svg/PathErrorTest.php
@@ -12,6 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag\Svg;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -26,7 +27,7 @@ class PathErrorTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<path />');
         $object->output('test.pdf', 'S');
diff --git a/src/Tests/Tag/Svg/PathInvalidTest.php b/src/Tests/Tag/Svg/PathInvalidTest.php
index 8ea2d5be..3db53a58 100644
--- a/src/Tests/Tag/Svg/PathInvalidTest.php
+++ b/src/Tests/Tag/Svg/PathInvalidTest.php
@@ -12,6 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag\Svg;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -26,7 +27,7 @@ class PathInvalidTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $html = '
 <page>
     <draw style="width:150mm; height:100mm;">
diff --git a/src/Tests/Tag/Svg/PolygonErrorTest.php b/src/Tests/Tag/Svg/PolygonErrorTest.php
index 360764f7..24e50280 100644
--- a/src/Tests/Tag/Svg/PolygonErrorTest.php
+++ b/src/Tests/Tag/Svg/PolygonErrorTest.php
@@ -12,6 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag\Svg;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -26,7 +27,7 @@ class PolygonErrorTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<polygon />');
         $object->output('test.pdf', 'S');
diff --git a/src/Tests/Tag/Svg/PolylineErrorTest.php b/src/Tests/Tag/Svg/PolylineErrorTest.php
index 0d17f35a..2966d231 100644
--- a/src/Tests/Tag/Svg/PolylineErrorTest.php
+++ b/src/Tests/Tag/Svg/PolylineErrorTest.php
@@ -12,6 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag\Svg;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -26,7 +27,7 @@ class PolylineErrorTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<polyline />');
         $object->output('test.pdf', 'S');
diff --git a/src/Tests/Tag/Svg/RectErrorTest.php b/src/Tests/Tag/Svg/RectErrorTest.php
index 49f2a57d..2fef81aa 100644
--- a/src/Tests/Tag/Svg/RectErrorTest.php
+++ b/src/Tests/Tag/Svg/RectErrorTest.php
@@ -12,6 +12,7 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag\Svg;
 
+use Spipu\Html2Pdf\Exception\HtmlParsingException;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
@@ -26,7 +27,7 @@ class RectErrorTest extends AbstractTest
      */
     public function testCase()
     {
-        $this->expectException(\Spipu\Html2Pdf\Exception\HtmlParsingException::class);
+        $this->expectException(HtmlParsingException::class);
         $object = $this->getObject();
         $object->writeHTML('<rect />');
         $object->output('test.pdf', 'S');
diff --git a/src/Tests/Tag/TdTooLongTest.php b/src/Tests/Tag/TdTooLongTest.php
index abb427e7..bff57052 100644
--- a/src/Tests/Tag/TdTooLongTest.php
+++ b/src/Tests/Tag/TdTooLongTest.php
@@ -12,7 +12,6 @@
 
 namespace Spipu\Html2Pdf\Tests\Tag;
 
-use Spipu\Html2Pdf\Html2Pdf;
 use Spipu\Html2Pdf\Tests\AbstractTest;
 
 /**
diff --git a/src/Tests/bootstrap.php b/src/Tests/bootstrap.php
deleted file mode 100644
index c56643f4..00000000
--- a/src/Tests/bootstrap.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-
-require_once __DIR__ . '/../../vendor/autoload.php';
-
-if (!class_exists('PHPUnit_Framework_TestCase')
-    && version_compare(phpversion(), '7.1') >= 0
-) {
-    define('HTML2PDF_PHPUNIT_VERSION', 9);
-    require_once 'CrossVersionCompatibility/PhpUnit9/TestCase.php';
-} else {
-    define('HTML2PDF_PHPUNIT_VERSION', 5);
-}