diff --git a/README.md b/README.md
index c5569ce..9df9604 100644
--- a/README.md
+++ b/README.md
@@ -11,5 +11,5 @@ composer require rmphp/kernel
 ```
 
 ```bash
-composer require rmphp/kernel:"^4.1"
+composer require rmphp/kernel:"^5.0"
 ```