diff --git a/requirements.txt b/requirements.txt
index 013ec50..d7d33b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ attrs==20.3.0
 blessed==1.17.6
 boto3==1.17.53
 botocore==1.20.53
-certifi==2021.5.30
+certifi==2022.12.7
 chalice==1.26.1
 chardet==4.0.0
 click==7.1.2