diff --git a/composer.json b/composer.json
index e6bb57e..cb11811 100644
--- a/composer.json
+++ b/composer.json
@@ -13,9 +13,9 @@
     ],
     "require": {
         "php": ">=8.1",
-        "doctrine/dbal": "^3",
+        "doctrine/dbal": "^3 || ^4",
         "mapbender/digitizer": "^2",
-        "doctrine/persistence": "^2 || ^3",
+        "doctrine/persistence": "^2 || ^3 || ^4",
         "mapbender/mapbender": "^4.1"
     },
     "conflict": {