diff --git a/requirements.txt b/requirements.txt
index a9ac643..1207787 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ asgiref==3.2.7
 astroid==2.4.0
 billiard==3.6.3.0
 celery==4.4.6
-certifi==2020.6.20
+certifi==2022.12.7
 chardet==3.0.4
 cheroot==8.3.0
 CherryPy==18.6.0