diff --git a/composer.json b/composer.json
index 300d7f6..6c24ba8 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         "oat-sa/lib-lti1p3-core": "^7.0",
         "psr/http-message": "^1.1",
         "psr/http-server-handler": "^1.0",
-        "symfony/dom-crawler": "^4.4 || ^5.1",
+        "symfony/dom-crawler": "^4.4 || ^5.1 || ^6.4 || ^7.1",
         "twig/twig": "^3.0"
     },
     "require-dev": {