diff --git a/composer.json b/composer.json
index 11f42cc..1c16978 100644
--- a/composer.json
+++ b/composer.json
@@ -12,8 +12,8 @@
   ],
   "require":{
     "php":">=5.3",
-    "contao/core": "~3.2",
-    "contao-community-alliance/composer-plugin": "~2.4"
+    "contao/core": "~3.5 || ~4.4",
+    "contao-community-alliance/composer-plugin": "~2.4 || ~3.0"
   },
   "extra":{
     "contao": {