diff --git a/taiyangxue/showdata/requirements.txt b/taiyangxue/showdata/requirements.txt
index 0f3fed7..532b287 100644
--- a/taiyangxue/showdata/requirements.txt
+++ b/taiyangxue/showdata/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2020.6.20
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.2
 Flask==1.1.2