diff --git a/composer.json b/composer.json
index 0839c4a..369aee3 100644
--- a/composer.json
+++ b/composer.json
@@ -30,6 +30,10 @@
     "phpstan/phpstan-nette": "^0.12.3",
     "phpstan/phpstan-strict-rules": "^0.12.2"
   },
+  "conflict": {
+    "nette/di": "<3.0.6",
+    "nette/schema": "<1.1.0"
+  },
   "autoload": {
     "psr-4": {
       "Nettrine\\ORM\\": "src/"