diff --git a/README.md b/README.md
index a30cab4..84d3693 100644
--- a/README.md
+++ b/README.md
@@ -9,5 +9,5 @@ composer create-project rmphp/skeleton
 ```
 
 ```bash
-composer create-project rmphp/skeleton:"^3.0"
+composer create-project rmphp/skeleton:"^4.0"
 ```
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