diff --git a/composer.json b/composer.json
index 10393fe..c07a343 100644
--- a/composer.json
+++ b/composer.json
@@ -21,8 +21,8 @@
   },
   "require": {
     "php": ">=5.6",
-    "contao/core-bundle": "^4.9 || ^5.0",
-    "symfony/http-kernel": "^3.3 || ^4.0 || ^5.0"
+    "contao/core-bundle": "^4.13 || ^5.0",
+    "symfony/http-kernel": "^5.0 || ^6.0"
   },
   "require-dev": {
     "contao/manager-plugin": "~2.2"