diff --git a/requirements.txt b/requirements.txt
index 2908d0d..40e870a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ bokeh==1.0.4
 boto==2.49.0
 boto3==1.9.134
 botocore==1.12.134
-certifi==2019.3.9
+certifi==2022.12.7
 cffi==1.12.1
 cfn-lint==0.19.1
 chardet==3.0.4