diff --git a/requirements.txt b/requirements.txt
index 75bb67e..aaea6e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ bloscpack==0.11.0
 boto==2.48.0
 boto3==1.4.6
 botocore==1.6.8
-certifi==2017.7.27.1
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.4
 click==6.7