diff --git a/requirements.txt b/requirements.txt
index 76c02c7..51fad44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ boto==2.48.0
 boto3==1.5.12
 botocore==1.8.26
 bz2file==0.98
-certifi==2017.11.5
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.14
 gensim==3.2.0