diff --git a/requirements.txt b/requirements.txt
index ce8375d..7e09275 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ argcomplete==1.9.2
 base58==0.2.4
 boto3==1.5.22
 botocore==1.8.36
-certifi==2018.1.18
+certifi==2022.12.7
 cfn-flip==1.0.0
 chardet==3.0.4
 click==6.7