diff --git a/summarizer/requirements.txt b/summarizer/requirements.txt
index f8c06d2..3be64fb 100644
--- a/summarizer/requirements.txt
+++ b/summarizer/requirements.txt
@@ -8,7 +8,7 @@ boto3==1.9.78
 botocore==1.12.78
 bs4==0.0.1
 bz2file==0.98
-certifi==2018.11.29
+certifi==2023.7.22
 chardet==3.0.4
 decorator==4.3.0
 docutils==0.14