diff --git a/requirements.txt b/requirements.txt
index dffde14..566a91f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ asn1crypto==0.24.0
 asyncpg==0.18.3
 boto3==1.9.224
 botocore==1.12.224
-certifi==2019.6.16
+certifi==2022.12.7
 cffi==1.12.3
 cfn-flip==1.2.1
 chardet==3.0.4