diff --git a/composer.json b/composer.json
index 06c8a4b..325175d 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
     },
     "require-dev": {
         "symfony/form": "^4.0 || ^5.0 || ^6.0",
-        "doctrine/annotations": "^1.8",
+        "doctrine/annotations": "^1.8|^2",
         "doctrine/orm": "^2.7",
         "phpunit/phpunit": "~7.5 || ~9.5",
         "symfony/cache-contracts": "^1.0 || ^2.0",
diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index 30800ce..b40e513 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -1,5 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <files psalm-version="4.7.3@38c452ae584467e939d55377aaf83b5a26f19dd1">
+  <file src="src/Plugin.php">
+    <UnusedPsalmSuppress occurrences="1">
+      <code>DeprecatedMethod</code>
+    </UnusedPsalmSuppress>
+  </file>
   <file src="src/Twig/Context.php">
     <UnnecessaryVarAnnotation occurrences="2">
       <code>int</code>
diff --git a/src/Plugin.php b/src/Plugin.php
index b82be3a..2afcbee 100644
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -54,8 +54,10 @@ public function __invoke(RegistrationInterface $api, SimpleXMLElement $config =
 
         if (class_exists(AnnotationRegistry::class)) {
             require_once __DIR__.'/Handler/DoctrineRepositoryHandler.php';
-            /** @psalm-suppress DeprecatedMethod */
-            AnnotationRegistry::registerLoader('class_exists');
+            if (method_exists(AnnotationRegistry::class, 'registerLoader')) {
+                /** @psalm-suppress DeprecatedMethod */
+                AnnotationRegistry::registerLoader('class_exists');
+            }
             $api->registerHooksFromClass(DoctrineRepositoryHandler::class);
 
             require_once __DIR__.'/Handler/AnnotationHandler.php';