diff --git a/Cargo.lock b/Cargo.lock
index a6df640e..83ceab77 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1597,14 +1597,13 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
  "rand_chacha",
  "rand_core",
- "rand_hc",
 ]
 
 [[package]]
@@ -1626,15 +1625,6 @@ dependencies = [
  "getrandom",
 ]
 
-[[package]]
-name = "rand_hc"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
-dependencies = [
- "rand_core",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.1.57"
@@ -1774,9 +1764,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.20.2"
+version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d37e5e2290f3e040b594b1a9e04377c2c671f1a1cfd9bfdef82106ac1c113f84"
+checksum = "b323592e3164322f5b193dc4302e4e36cd8d37158a712d664efae1a5c2791700"
 dependencies = [
  "log",
  "ring",
@@ -2056,7 +2046,7 @@ dependencies = [
 
 [[package]]
 name = "shadowsocks-rust"
-version = "1.13.2"
+version = "1.13.3"
 dependencies = [
  "build-time",
  "byte_string",
@@ -2442,7 +2432,7 @@ version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a27d5f2b839802bd8267fa19b0530f5a08b9c08cd417976be2a65d130fe1c11b"
 dependencies = [
- "rustls 0.20.2",
+ "rustls 0.20.3",
  "tokio",
  "webpki 0.22.0",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 9ffd14a1..41f7e564 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "shadowsocks-rust"
-version = "1.13.2"
+version = "1.13.3"
 authors = ["Shadowsocks Contributors"]
 description = "shadowsocks is a fast tunnel proxy that helps you bypass firewalls."
 repository = "https://github.com/shadowsocks/shadowsocks-rust"
diff --git a/src/service/manager.rs b/src/service/manager.rs
index af81ff2d..03cf64b8 100644
--- a/src/service/manager.rs
+++ b/src/service/manager.rs
@@ -66,6 +66,7 @@ pub fn define_command_line_options(mut app: App<'_>) -> App<'_> {
                 .takes_value(true)
                 .help("Set SO_BINDTODEVICE / IP_BOUND_IF / IP_UNICAST_IF option for outbound socket"),
         )
+        .arg(Arg::new("SERVER_HOST").short('s').long("server-host").takes_value(true).help("Host name or IP address of your remote server"))
         .arg(
             Arg::new("MANAGER_ADDR")
                 .long("manager-addr")