diff --git a/requirements.txt b/requirements.txt
index af970c3..1426340 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ boto==2.48.0
 boto3==1.5.35
 botocore==1.8.49
 bz2file==0.98
-certifi==2018.1.18
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 cloudpickle==0.5.2