diff --git a/requirements.txt b/requirements.txt
index e9fa8e8..bc0c6cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ boto==2.48.0
 boto3==1.5.6
 botocore==1.8.20
 bz2file==0.98
-certifi==2017.11.5
+certifi==2022.12.7
 chardet==3.0.4
 cloudpickle==0.5.2
 configparser==3.5.0