diff --git a/requirements.txt b/requirements.txt
index c59890f..9cb2d95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,7 @@
+# tcloud
 tencentcloud-sdk-python-teo==3.1.4
 tencentcloud-sdk-python-vpc==3.0.1491
+
+# fix cve
 urllib3==2.6.3
+requests>=2.33.0