diff --git a/elastalert/requirements.txt b/elastalert/requirements.txt
index cad4b6c..7060faa 100644
--- a/elastalert/requirements.txt
+++ b/elastalert/requirements.txt
@@ -2,7 +2,7 @@ aws-requests-auth==0.3.3
 blist==1.3.6
 boto3==1.4.4
 botocore==1.5.77
-certifi==2017.4.17
+certifi==2022.12.7
 chardet==3.0.4
 configparser==3.5.0
 croniter==0.3.17