diff --git a/README.md b/README.md
index 3db37b5..76ebc5d 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
     - API域名证书
     - 存储域名证书（使用阿里云oss存储）
     - 前端web域名证书（可选）
-- Centos7 服务器
+- Centos8Stream 服务器
     - 如果使用oss存储，则带宽为1M,若使用本地存储，则带宽越大越好
     - 如果使用超级签，最低配置为2cpu 4G内存，若干不使用签名，则1cpu2G就行
 - 阿里云短信或极光短信服务【可选一个，主要用与注册，重置密码】
@@ -77,9 +77,9 @@ git clone https://github.com/nineaiyu/FlyApps
 
 ##### 搭建python env 环境
 ```shell
-yum install python36 python36-devel  redis mariadb-server  mariadb-devel -y
-python3 -m venv py3
-source py3/bin/activate
+yum install python39 python39-devel  redis mariadb-server  mariadb-devel -y
+python3.9 -m venv py39
+source py39/bin/activate
 ```
 
 ###### 安装pip包
diff --git a/fir_ser/Dockerfile b/fir_ser/Dockerfile
index a4bd4bd..933dacf 100644
--- a/fir_ser/Dockerfile
+++ b/fir_ser/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.6.14-slim
+FROM python:3.9.14-slim
 
 # Fixes some weird terminal issues such as broken clear / CTRL+L
 ARG PIP_MIRROR=https://mirrors.aliyun.com/pypi/simple
diff --git a/fir_ser/Dockerfile.cli b/fir_ser/Dockerfile.cli
index d4eca49..98cd2a9 100644
--- a/fir_ser/Dockerfile.cli
+++ b/fir_ser/Dockerfile.cli
@@ -1,4 +1,4 @@
-FROM python:3.6.14-slim
+FROM python:3.9.14-slim
 
 ARG PIP_MIRROR=https://mirrors.aliyun.com/pypi/simple
 
diff --git a/fir_ser/requirements/rpm_requirements.txt b/fir_ser/requirements/rpm_requirements.txt
index dae9d4d..a815df4 100644
--- a/fir_ser/requirements/rpm_requirements.txt
+++ b/fir_ser/requirements/rpm_requirements.txt
@@ -1 +1 @@
-python36 python36-devel  redis  mariadb-devel  gcc-c++ gcc  openssl-devel wget
\ No newline at end of file
+python39 python39-devel  redis  mariadb-devel  gcc-c++ gcc  openssl-devel wget
\ No newline at end of file