diff --git a/requirements.txt b/requirements.txt
index 939218a..e2f7e33 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ attrs==19.3.0
 black==19.10b0
 boto3==1.14.38
 botocore==1.17.38
-certifi==2020.6.20
+certifi==2022.12.7
 cfn-flip==1.2.3
 chardet==3.0.4
 Click==7.0