diff --git a/tests/Wrapper/DompdfWrapperTest.php b/tests/Wrapper/DompdfWrapperTest.php
index 5204bc9..e92208b 100644
--- a/tests/Wrapper/DompdfWrapperTest.php
+++ b/tests/Wrapper/DompdfWrapperTest.php
@@ -80,7 +80,7 @@ public function testStreamHtmlWithImg(): void
         $output = "<h1>Foo</h1>Bar <b>baz</b><img src='img/foo'>";
 
         $this->dompdfFactory
-            ->method('create')
+            ->expects(self::once())->method('create')
             ->with(self::equalTo(['tempDir' => 'bar']))
             ->willReturn($this->dompdf)
         ;
diff --git a/vendor-bin/tools/composer.json b/vendor-bin/tools/composer.json
index c4fb019..89e508f 100644
--- a/vendor-bin/tools/composer.json
+++ b/vendor-bin/tools/composer.json
@@ -13,7 +13,7 @@
         "phpstan/phpstan-phpunit": "^2.0",
         "phpstan/phpstan-strict-rules": "^2.0",
         "phpstan/phpstan-symfony": "^2.0",
-        "phpunit/phpunit": "^12.0",
+        "phpunit/phpunit": "^12.0.0 || ^13.0.0",
         "symfony/phpunit-bridge": "^8.0"
     },
     "config": {