diff --git a/requirements.txt b/requirements.txt
index f41b0bf..f700587 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ aws-xray-sdk==2.4.2
 boto==2.49.0
 boto3==1.10.25
 botocore==1.13.25
-certifi==2019.9.11
+certifi==2022.12.7
 cffi==1.13.2
 cfn-lint==0.25.2
 chardet==3.0.4