diff --git a/requirements.txt b/requirements.txt
index 45c368a..2fc1103 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 django
 django-heroku
-certifi==2019.11.28
+certifi==2022.12.7
 gunicorn
 flask
 pymongo