diff --git a/requirements.txt b/requirements.txt
index 9230db5..94d68aa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ astor==0.8.0
 boto==2.49.0
 boto3==1.9.184
 botocore==1.12.184
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.14
 editdistance==0.5.3