diff --git a/requirements.txt b/requirements.txt
index 8bc8d9c..37e7401 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ bleach==1.5.0
 bluelens-log==1.0.1
 boto3==1.5.13
 botocore==1.8.27
-certifi==2017.11.5
+certifi==2022.12.7
 docutils==0.14
 enum34==1.1.6
 grpcio==1.7.0