diff --git a/README.md b/README.md
index 137fb0a..8e6bbb4 100644
--- a/README.md
+++ b/README.md
@@ -18,10 +18,10 @@ Options are `-v, --version` to show program's version; and `-h, --help` to show
 Here is an example:
 
 ```console
-$ kwh-cost 3.83 120 30d 2h
+$ kwh-cost 4.02 120 30d 2h
 ```
 
-Will give 331.83.
+Will give 348.29.
 
 P.S.: Yeah, I pay 3.83 rubles per kWh. Which is just $0.05. :)