diff --git a/composer.json b/composer.json
index a111cb1..14fb6ac 100644
--- a/composer.json
+++ b/composer.json
@@ -1,11 +1,11 @@
 {
     "name": "bit/metagen_cs",
-    "description": "C# codgen support from meta descriptions",
+    "description": "C# codegen support from meta descriptions",
     "homepage": "https://git.bit5.ru/bit/metagen_cs",
     "require": {
         "php": ">=7.4",
         "twig/twig" : "^v3.4.3",
-        "bit/metagen" : "^v3.0.0 || ^v4.0.0"
+        "bit/metagen" : "^v4.0.0"
     },
     "autoload": {
         "files": [