diff --git a/requirements.txt b/requirements.txt
index 44eb577..886d872 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 astroid==2.4.2
+autopep8==1.5.4
 certifi==2020.12.5
 chardet==4.0.0
 DingtalkChatbot==1.5.2
@@ -7,6 +8,7 @@ isort==5.7.0
 lazy-object-proxy==1.4.3
 mccabe==0.6.1
 pkg-resources==0.0.0
+pycodestyle==2.6.0
 pylint==2.6.0
 requests==2.25.1
 six==1.15.0