diff --git a/README.md b/README.md
index 14cf9ab0..e4a2a610 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,6 @@
 ![Build Releases](https://github.com/shadowsocks/shadowsocks-rust/workflows/Build%20Releases/badge.svg)
 [![License](https://img.shields.io/github/license/zonyitoo/shadowsocks-rust.svg)](https://github.com/zonyitoo/shadowsocks-rust)
 [![crates.io](https://img.shields.io/crates/v/shadowsocks-rust.svg)](https://crates.io/crates/shadowsocks-rust)
-[![docs.rs](https://img.shields.io/docsrs/shadowsocks-rust)](https://docs.rs/shadowsocks-rust)
 [![Release](https://img.shields.io/github/release/shadowsocks/shadowsocks-rust.svg)](https://github.com/shadowsocks/shadowsocks-rust/releases)
 [![Dependabot Status](https://api.dependabot.com/badges/status?host=github&repo=shadowsocks%2fshadowsocks-rust)](https://dependabot.com)
 
@@ -14,9 +13,9 @@ shadowsocks is a fast tunnel proxy that helps you bypass firewalls.
 
 | Library | Description |
 | ------- | ----------- |
-| **shadowsocks** | [![crates.io](https://img.shields.io/crates/v/shadowsocks.svg)](https://crates.io/crates/shadowsocks) [![docs.rs](https://img.shields.io/docsrs/shadowsocks)](https://docs.rs/shadowsocks) shadowsocks core protocol |
-| **shadowsocks-service** | [![crates.io](https://img.shields.io/crates/v/shadowsocks-service.svg)](https://crates.io/crates/shadowsocks-service) [![docs.rs](https://img.shields.io/docsrs/shadowsocks-service)](https://docs.rs/shadowsocks-service) Services for serving shadowsocks |
-| **shadowsocks-rust** | [![crates.io](https://img.shields.io/crates/v/shadowsocks-rust.svg)](https://crates.io/crates/shadowsocks-rust) [![docs.rs](https://img.shields.io/docsrs/shadowsocks-rust)](https://docs.rs/shadowsocks-rust) Binaries running common shadowsocks services |
+| [**shadowsocks**](https://crates.io/crates/shadowsocks) | [![crates.io](https://img.shields.io/crates/v/shadowsocks.svg)](https://crates.io/crates/shadowsocks) [![docs.rs](https://img.shields.io/docsrs/shadowsocks)](https://docs.rs/shadowsocks) shadowsocks core protocol |
+| [**shadowsocks-service**](https://crates.io/crates/shadowsocks-service) | [![crates.io](https://img.shields.io/crates/v/shadowsocks-service.svg)](https://crates.io/crates/shadowsocks-service) [![docs.rs](https://img.shields.io/docsrs/shadowsocks-service)](https://docs.rs/shadowsocks-service) Services for serving shadowsocks |
+| [**shadowsocks-rust**](https://crates.io/crates/shadowsocks-rust) | [![crates.io](https://img.shields.io/crates/v/shadowsocks-rust.svg)](https://crates.io/crates/shadowsocks-rust) Binaries running common shadowsocks services |
 
 ## Build & Install