diff --git a/README-CN.md b/README-CN.md
index f830404af3..1d96a42709 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -68,14 +68,14 @@ sudo apt install build-essential libjansson-dev libsnappy-dev liblzma-dev libz-d
 ```bash
 sudo yum install epel-release
 sudo yum update
-sudo yum install -y gcc gcc-c++ make cmake3 git openssl-devel
+sudo yum install -y gcc gcc-c++ make cmake3 gflags git openssl-devel
 sudo ln -sf /usr/bin/cmake3 /usr/bin/cmake
 ```
 
 ### CentOS 8/Fedora/Rocky Linux
 
 ```bash
-sudo dnf install -y gcc gcc-c++ make cmake epel-release git openssl-devel
+sudo dnf install -y gcc gcc-c++ gflags make cmake epel-release git openssl-devel
 ```
 
 #### 在 CentOS 上构建 taosTools 安装依赖软件
@@ -117,7 +117,7 @@ scl enable devtoolset-9 -- bash
 ### macOS
 
 ```
-brew install argp-standalone pkgconfig
+brew install argp-standalone gflags pkgconfig
 ```
 
 ### 设置 golang 开发环境
diff --git a/README.md b/README.md
index f477a51a1f..f065eb2685 100644
--- a/README.md
+++ b/README.md
@@ -76,14 +76,14 @@ sudo apt install build-essential libjansson-dev libsnappy-dev liblzma-dev libz-d
 ```bash
 sudo yum install epel-release
 sudo yum update
-sudo yum install -y gcc gcc-c++ make cmake3 git openssl-devel
+sudo yum install -y gcc gcc-c++ make cmake3 gflags git openssl-devel
 sudo ln -sf /usr/bin/cmake3 /usr/bin/cmake
 ```
 
 ### CentOS 8/Fedora/Rocky Linux
 
 ```bash
-sudo dnf install -y gcc gcc-c++ make cmake epel-release git openssl-devel
+sudo dnf install -y gcc gcc-c++ make cmake epel-release gflags git openssl-devel
 ```
 
 #### Install build dependencies for taosTools on CentOS
@@ -124,7 +124,7 @@ scl enable devtoolset-9 -- bash
 ### macOS
 
 ```
-brew install argp-standalone pkgconfig
+brew install argp-standalone gflags pkgconfig
 ```
 
 ### Setup golang environment