Drop support for Symfony 5

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## Unreleased
+
+* Drop support for Symfony 5
+
 ## v0.2.12
 
 * Modernize code

composer.json

@@ -7,25 +7,25 @@
         "ext-json": "*",
         "api-platform/core": "^3.2",
         "dbp/relay-core-bundle": "^0.1.186",
-        "symfony/config": "^5.4 || ^6.4",
-        "symfony/framework-bundle": "^5.4 || ^6.4",
-        "symfony/http-foundation": "^5.4 || ^6.4",
-        "symfony/http-kernel": "^5.4 || ^6.4",
-        "symfony/dependency-injection": "^5.4 || ^6.4"
+        "symfony/config": "^6.4",
+        "symfony/framework-bundle": "^6.4",
+        "symfony/http-foundation": "^6.4",
+        "symfony/http-kernel": "^6.4",
+        "symfony/dependency-injection": "^6.4"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.4",
         "phpstan/phpstan": "^2.0.0",
         "phpstan/phpstan-phpunit": "^2.0.0",
         "phpstan/phpstan-symfony": "^2.0.0",
         "phpunit/phpunit": "^10.1",
-        "symfony/browser-kit": "^5.4.11 || ^6.4",
-        "symfony/http-client": "^5.4.15 || ^6.4",
+        "symfony/browser-kit": "^6.4",
+        "symfony/http-client": "^6.4",
         "symfony/monolog-bundle": "^3.8",
-        "symfony/phpunit-bridge": "^5.4.14 || ^6.4",
+        "symfony/phpunit-bridge": "^6.4",
         "vimeo/psalm": "^5.22.2",
-        "symfony/error-handler":"^5.4 || ^6.4",
-        "symfony/monolog-bridge":"^5.4 || ^6.4"
+        "symfony/error-handler":"^6.4",
+        "symfony/monolog-bridge":"^6.4"
     },
     "autoload": {
         "psr-4": {