diff --git a/composer.json b/composer.json
index 3957d55..56d0255 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
         "nikic/php-parser": "^5"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.6",
+        "phpunit/phpunit": "^10.4",
         "php-coveralls/php-coveralls": "^2.1",
         "squizlabs/php_codesniffer": "^3.4"
     },
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 7b1dd06..9e4f77c 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,36 +1,35 @@
 <?xml version="1.0"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd"
          bootstrap="vendor/autoload.php"
          colors="true"
          backupGlobals="false"
-         backupStaticAttributes="false"
          beStrictAboutChangesToGlobalState="true"
          beStrictAboutOutputDuringTests="true"
          beStrictAboutTestsThatDoNotTestAnything="true"
-         beStrictAboutTodoAnnotatedTests="true"
          failOnRisky="true"
          failOnWarning="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
->
+         cacheDirectory=".phpunit.cache"
+         backupStaticProperties="false">
   <testsuites>
     <testsuite name="Test suite">
       <directory>./tests/</directory>
     </testsuite>
   </testsuites>
   <coverage>
-    <include>
-      <directory suffix=".php">./src</directory>
-    </include>
-    <exclude>
-      <file>src/Type/Php/ReplaceSafeFunctionsDynamicReturnTypeExtension.php</file>
-    </exclude>
     <report>
       <clover outputFile="build/logs/clover.xml"/>
       <html outputDirectory="build/coverage"/>
       <text outputFile="php://stdout" showUncoveredFiles="true" showOnlySummary="true"/>
     </report>
   </coverage>
+  <source>
+    <include>
+      <directory suffix=".php">./src</directory>
+    </include>
+    <exclude>
+      <!-- type checking doesn't count towards coverage for some reason -->
+      <directory>src/Type/Php/</directory>
+    </exclude>
+  </source>
 </phpunit>
