diff --git a/cent6/requirements.txt b/cent6/requirements.txt
index df01b51..39a6775 100644
--- a/cent6/requirements.txt
+++ b/cent6/requirements.txt
@@ -17,7 +17,7 @@ boto3==1.9.132
 boto==2.49.0
 botocore==1.12.132        # via boto3, moto, s3transfer
 cachetools==3.1.0         # via google-auth
-certifi==2019.3.9
+certifi==2022.12.7
 certvalidator==0.11.1     # via vcert
 cffi==1.12.2
 chardet==3.0.4            # via requests