diff --git a/phive.xml b/phive.xml
index cadab71..315c84b 100644
--- a/phive.xml
+++ b/phive.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phive xmlns="https://phar.io/phive">
-  <phar name="phpunit" version="^8.0" installed="8.5.18" location="./tools/phpunit" copy="false"/>
-  <phar name="phpab" version="^1.23.0" installed="1.26.3" location="./tools/phpab" copy="false"/>
-  <phar name="php-cs-fixer" version="^2.16.4" installed="2.19.0" location="./tools/php-cs-fixer" copy="false"/>
+  <phar name="phpunit" version="^9.0" installed="9.6.13" location="./tools/phpunit" copy="false"/>
+  <phar name="phpab" version="^1.23.0" installed="1.29.0" location="./tools/phpab" copy="false"/>
+  <phar name="php-cs-fixer" version="^2.16.4" installed="2.19.3" location="./tools/php-cs-fixer" copy="false"/>
 </phive>
diff --git a/phpunit.xml b/phpunit.xml
index 43d9b61..f7ac8ac 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,24 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/5.7/phpunit.xsd"
-         bootstrap="src/autoload.php"
-         backupGlobals="false"
-         beStrictAboutOutputDuringTests="true"
-         beStrictAboutTestsThatDoNotTestAnything="true"
-         beStrictAboutTodoAnnotatedTests="true"
-         verbose="true">
-    <testsuite name="Tokenizer">
-        <directory suffix="Test.php">tests</directory>
-    </testsuite>
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd" bootstrap="src/autoload.php"
+         backupGlobals="false" beStrictAboutOutputDuringTests="true" beStrictAboutTestsThatDoNotTestAnything="true"
+         beStrictAboutTodoAnnotatedTests="true" verbose="true">
 
-    <filter>
-        <whitelist processUncoveredFilesFromWhitelist="true">
+    <coverage processUncoveredFiles="true">
+        <include>
             <directory suffix=".php">src</directory>
-        </whitelist>
-    </filter>
+        </include>
+        <report>
+            <html outputDirectory="build/coverage/html" lowUpperBound="60" highLowerBound="90" />
+        </report>
+    </coverage>
 
-    <logging>
-        <log type="coverage-html" target="build/coverage/html" lowUpperBound="60" highLowerBound="90"/>
-    </logging>
+    <testsuite name="Tokenizer">
+        <directory suffix="Test.php">tests</directory>
+    </testsuite>
 
 </phpunit>
