diff --git a/phpunit.xml b/phpunit.xml
index 3932a94e4..18027d721 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,26 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
-         cacheResult="false"
-         bootstrap="vendor/autoload.php"
-         colors="true"
-         processIsolation="false"
-         stopOnError="false"
-         stopOnFailure="false"
->
-    <coverage>
-        <report>
-            <clover outputFile="build/logs/clover.xml"/>
-            <html outputDirectory="build/logs/coverage"/>
-            <text outputFile="build/logs/coverage.txt"/>
-        </report>
-    </coverage>
-    <php>
-        <env name="APP_KEY" value="AckfSECXIvnK5r28GVIWUAxmbBSjTsmF"/>
-    </php>
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.3/phpunit.xsd"
+         bootstrap="y"
+         cacheDirectory=".phpunit.cache"
+         executionOrder="depends,defects"
+         requireCoverageMetadata="true"
+         beStrictAboutCoverageMetadata="true"
+         beStrictAboutOutputDuringTests="true"
+         failOnRisky="true"
+         failOnWarning="true">
     <testsuites>
-        <testsuite name="Test Suite">
-            <directory suffix="Test.php">./tests</directory>
+        <testsuite name="default">
+            <directory>tests</directory>
         </testsuite>
     </testsuites>
+
+    <source restrictDeprecations="true" restrictNotices="true" restrictWarnings="true">
+        <include>
+            <directory>src</directory>
+        </include>
+    </source>
 </phpunit>
