diff --git a/Cargo.lock b/Cargo.lock
index 3f70f12..2e905c8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -128,7 +128,7 @@ dependencies = [
 
 [[package]]
 name = "runrs"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
  "rust_util",
  "sha256",
diff --git a/Cargo.toml b/Cargo.toml
index c36754c..d0a51f5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "runrs"
-version = "0.1.3"
+version = "0.1.4"
 edition = "2018"
 license = "MIT/Apache-2.0"
 description = "Run Rust Scripts"
diff --git a/README.md b/README.md
index ae6c0ad..a3dbaed 100644
--- a/README.md
+++ b/README.md
@@ -2,5 +2,9 @@
 
 Run rust script
 
+Install:
+```shell
+cargo install --git https://git.hatter.ink/hatter/runrs runrs
+```
 
 Simply call `rust-script` (https://github.com/fornwall/rust-script).
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
index 4cd73e7..af30a27 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,15 +14,14 @@ fn main() {
     );
     let rust_script = PathBuf::from(format!("{}/.cargo/bin/rust-script", home));
     if !rust_script.exists() {
-        // warning!("rust-script not found, install it...");
-        // let mut cargo_install_rust_script = Command::new("cargo");
-        // cargo_install_rust_script.args(&["install", "rust-script"]);
-        // debugging!("Run command: {:?}", cargo_install_rust_script);
-        // let run_result = rust_util::util_cmd::run_command_and_wait(&mut cargo_install_rust_script);
-        // if let Err(e) = run_result {
-        //     failure_and_exit!("Install rust-script failed: {}", e);
-        // }
-        failure_and_exit!("Need install rust-script tool, https://git.hatter.ink/hatter/runrs/src/branch/master/external/rust-script");
+        warning!("rust-script not found, install it...");
+        let mut cargo_install_rust_script = Command::new("cargo");
+        cargo_install_rust_script.args(&["install", "--git", "https://git.hatter.ink/hatter/runrs", "rust-script"]);
+        debugging!("Run command: {:?}", cargo_install_rust_script);
+        let run_result = rust_util::util_cmd::run_command_and_wait(&mut cargo_install_rust_script);
+        if let Err(e) = run_result {
+            failure_and_exit!("Install rust-script failed: {}", e);
+        }
     }
     let args = env::args().skip(1).collect::<Vec<_>>();
     if args.is_empty() {