diff --git a/requirements.txt b/requirements.txt
index 028b7e9..776f4cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ pytz==2019.3
 Flask==0.8
 Jinja2==2.6
 Werkzeug==0.8.3
-certifi==0.0.8
+certifi==2022.12.7
 chardet==1.0.1
 distribute==0.6.24
 gunicorn==0.14.2