diff --git a/README.md b/README.md
index 67ef898..7a263fd 100644
--- a/README.md
+++ b/README.md
@@ -347,11 +347,11 @@ container:
 
 ## Version Guidance
 
-| Version | Released     | PHPUnit       | Status     |
-|---------|--------------|---------------|------------|
-| 6.x     | Aug 8, 2024  | 10.5 and 11.x | Latest     |
-| 5.x     | Nov 22, 2023 | 9.6 and 10.x  | Bugfixes   |
-| 4.x     | Mar 28, 2019 | 8.x and 9.x   | Bugfixes   |
-| 3.x     | Mar 5, 2018  | 7.x           | Bugfixes   |
-| 2.x     | May 9, 2017  | 6.x           | Bugfixes   |
-| 1.x     | Jul 4, 2016  | 4.x and 5.x   | EOL        |
+| Version | Released     | PHPUnit             | Status     |
+|---------|--------------|---------------------|------------|
+| 6.x     | Aug 8, 2024  | 10.5, 11.x and 12.x | Latest     |
+| 5.x     | Nov 22, 2023 | 9.6 and 10.x        | Bugfixes   |
+| 4.x     | Mar 28, 2019 | 8.x and 9.x         | Bugfixes   |
+| 3.x     | Mar 5, 2018  | 7.x                 | Bugfixes   |
+| 2.x     | May 9, 2017  | 6.x                 | Bugfixes   |
+| 1.x     | Jul 4, 2016  | 4.x and 5.x         | EOL        |
diff --git a/composer.json b/composer.json
index 55a72ee..c92ca5a 100644
--- a/composer.json
+++ b/composer.json
@@ -14,9 +14,9 @@
     ],
     "require": {
         "php": "^8.1",
-        "matthiasnoback/symfony-config-test": "^5.0",
-        "phpunit/phpunit": "^10.5.11 || ^11.0",
-        "sebastian/exporter": " ^5.0 || ^6.0",
+        "matthiasnoback/symfony-config-test": "^5.0 || ^6.0",
+        "phpunit/phpunit": "^10.5.11 || ^11.0 || ^12.0",
+        "sebastian/exporter": " ^5.0 || ^6.0 || ^7.0",
         "symfony/dependency-injection": "^5.4 || ^6.2 || ^7.0",
         "symfony/config": "^5.4 || ^6.2 || ^7.0",
         "symfony/yaml": "^5.4 || ^6.2 || ^7.0"
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index e2eaf9c..8e3dce2 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/11.0/phpunit.xsd" bootstrap="vendor/autoload.php" beStrictAboutOutputDuringTests="true" beStrictAboutTodoAnnotatedTests="true" colors="true">
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/12.0/phpunit.xsd" bootstrap="vendor/autoload.php" beStrictAboutOutputDuringTests="true" colors="true">
   <testsuites>
     <testsuite name="SymfonyDependencyInjectionTest">
       <directory>Tests</directory>