diff --git a/fangtianxia_scrapy_redis/requirements.txt b/fangtianxia_scrapy_redis/requirements.txt
index 653611e..bdac138 100644
--- a/fangtianxia_scrapy_redis/requirements.txt
+++ b/fangtianxia_scrapy_redis/requirements.txt
@@ -10,7 +10,7 @@ backcall==0.1.0
 bcrypt==3.1.7
 beautifulsoup4==4.8.0
 bs4==0.0.1
-certifi==2019.9.11
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 Click==7.0