diff --git a/mws/requirements.txt b/mws/requirements.txt
index d03fb7e..4f7f644 100644
--- a/mws/requirements.txt
+++ b/mws/requirements.txt
@@ -2,7 +2,7 @@ asn1crypto==0.24.0
 bcrypt==3.1.4
 boto3==1.7.32
 botocore==1.10.32
-certifi==2018.4.16
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 cryptography==2.3