diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ed3214..b52593d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@ Latest
 ------
 
 ### Changes
+* [#61](https://github.com/cleverage/cache-process-bundle/issues/61) Composer: require PHP `^8.2` instead of `>=8.2` (PHP 9 is no longer accepted before being tested), remove the authorization of the `symfony/flex` plugin, which is not required (the CI installs it globally), as [cleverage/process-bundle#319](https://github.com/cleverage/process-bundle/issues/319).
 * [#56](https://github.com/cleverage/cache-process-bundle/issues/56) Define the public API (Symfony BC promise, as [cleverage/process-bundle#279](https://github.com/cleverage/process-bundle/issues/279)): `GetTask`, `SetTask`, `AdapterRegistry` and `CleverAgeCacheProcessBundle` are marked `@final since 2.3`, they will be `final` in 3.0: extending them triggers a deprecation with the Symfony `DebugClassLoader`. `AbstractCacheTask`, `Adapter` (extended by the applications) and `MissingAdapterException` stay open. `CleverAgeCacheProcessExtension` and `RegisterAdaptersPass` are marked `@internal`.
 * [#55](https://github.com/cleverage/cache-process-bundle/issues/55) `CleverAgeCacheProcessExtension::findServices()` loads the service definition files with a glob pattern instead of a `Finder` (same files, as [cleverage/process-bundle#271](https://github.com/cleverage/process-bundle/issues/271)), `symfony/finder` is no longer required. Add tests.
 * [#53](https://github.com/cleverage/cache-process-bundle/issues/53) AdapterRegistry: the adapters are loaded lazily from a service locator indexed by code: an adapter is only instantiated when a task uses it (an error in an adapter that a process does not use no longer makes it fail). The code is given by the new `code` attribute of the `cleverage.cache.adapter` tag, or by the new `#[AsCacheAdapter(code: '...')]` attribute (autoconfiguration); it must be the one returned by `getCode()`. Duplicate or empty codes fail the container compilation. An adapter tagged without `code` is still registered eagerly, with `AdapterRegistry::addAdapter()`, which is deprecated (the `code` will be required in 3.0). New optional `AdapterRegistry` constructor argument (the locator), new `hasAdapter()` and `getAdapters()` methods. Require `symfony/service-contracts`. Update documentation, add tests.
diff --git a/composer.json b/composer.json
index adde310..6e39177 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
         }
     },
     "require": {
-        "php": ">=8.2",
+        "php": "^8.2",
         "cleverage/process-bundle": "^5.0",
         "psr/cache": "^2 || ^3",
         "symfony/cache": "^6.4 || ^7.4 || ^8",
@@ -59,7 +59,6 @@
     "config": {
         "allow-plugins": {
             "phpstan/extension-installer": true,
-            "symfony/flex": true,
             "symfony/runtime": true
         },
         "sort-packages": true