diff --git a/requirements.txt b/requirements.txt
index 349aac0..5a8ca40 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ boto3==1.14.9
 botocore==1.17.9
 cachetools==4.1.0
 catalogue==1.0.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.1
 cloudmersive-nlp-api-client==4.0.1