diff --git a/README.md b/README.md
index 972e02d..430e0b4 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ dependencies, you need to require
 ```json
 {
     "require": {
-        "hoa/string": "~2.0"
+        "hoa/ustring": "~3.0"
     }
 }
 ```