diff --git a/composer.json b/composer.json
index 983a169..17d7f1c 100644
--- a/composer.json
+++ b/composer.json
@@ -4,12 +4,10 @@
   "type": "contao-bundle",
   "license": "MIT",
   "require": {
-    "php": "^8.4",
-    "contao/core-bundle": "^5.6 || ^5.7",
-    "contao/calendar-bundle": "^5.6 || ^5.7",
-    "contao/news-bundle": "^5.6 || ^5.7",
-    "ezyang/htmlpurifier": "^4.19",
-    "guzzlehttp/guzzle": "^7.10",
+    "php": "^8.3",
+    "contao/core-bundle": "^4.13 || ^5.6 || ^5.7",
+    "contao/calendar-bundle": "^4.13 || ^5.6 || ^5.7",
+    "contao/news-bundle": "^4.13 || ^5.6 || ^5.7",
     "meilisearch/meilisearch-php": "^1.16",
     "smalot/pdfparser": "^2.12",
     "phpoffice/phpword": "^1.4",