diff --git a/requirements.txt b/requirements.txt
index 3859405..163b70d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ boto3==1.14.47
 botocore==1.17.47
 cachetools==4.0.0
 catalogue==1.0.0
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.14.0
 chardet==3.0.4
 cloudpickle==1.3.0