diff --git a/requirements.txt b/requirements.txt
index 3eb8e94..104ba97 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ astor==0.8.0
 bleach==3.1.0
 boto3==1.9.218
 botocore==1.12.218
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 coverage==4.5.4
 docutils==0.15.2