diff --git a/composer.json b/composer.json
index 72a27a6..127ae64 100644
--- a/composer.json
+++ b/composer.json
@@ -25,10 +25,10 @@
         "phpstan/phpstan": "^2.0"
     },
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "^3.59",
-        "infection/infection": "^0.28.0",
-        "nikic/php-parser": "^5.3",
-        "phpunit/phpunit": "^10.1"
+        "friendsofphp/php-cs-fixer": "^3.84",
+        "infection/infection": "^0.29.8",
+        "nikic/php-parser": "^5.5",
+        "phpunit/phpunit": "^10.5"
     },
     "autoload": {
         "psr-4": {
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index bc6196b..6c912f8 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -6,6 +6,9 @@
          executionOrder="random"
          failOnWarning="true"
          failOnRisky="true"
+         failOnPhpunitDeprecation="true"
+         displayDetailsOnPhpunitDeprecations="true"
+         displayDetailsOnTestsThatTriggerDeprecations="true"
          cacheDirectory=".phpunit.cache">
   <coverage includeUncoveredFiles="true"/>
 
@@ -17,7 +20,7 @@
 
   <source>
     <include>
-      <directory suffix=".php">./src/</directory>
+      <directory>./src/</directory>
     </include>
   </source>
 </phpunit>