diff --git a/requirements.txt b/requirements.txt
index d9edbd1..82fbb75 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ boto==2.49.0
 boto3==1.9.93
 botocore==1.12.93
 bz2file==0.98
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.14
 gensim==3.7.1