diff --git a/requirements.txt b/requirements.txt
index d213703..962b844 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ basemap==1.1.0
 bleach==2.1.4
 boto3==1.8.1
 botocore==1.11.2
-certifi==2019.3.9
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 click==6.7