diff --git a/Cargo.toml b/Cargo.toml
index c1529f44..c78aad78 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "peng_quad"
-version = "0.2.1"
+version = "0.3.0"
 edition = "2021"
 rust-version = "1.76"
 authors = ["Yang Zhou <yangzhou.info@gmail.com>"]
diff --git a/README.md b/README.md
index 6b541151..c9bf83d5 100644
--- a/README.md
+++ b/README.md
@@ -17,14 +17,14 @@ rerun
 terminal 2
 ```
 cargo install peng_quad
-peng_quad
+peng_quad config/quad.yaml
 ```
 Please follow [rerun troubleshooting](https://rerun.io/docs/getting-started/troubleshooting) if you are using Linux or WSL2.
 
 If you want to build from latest source
 ```
 git clone https://github.com/makeecat/Peng.git
-cargo run --release
+cargo run --release config/quad.yaml
 ```
 
 ## Overview