diff --git a/github_issue_summarization/requirements.txt b/github_issue_summarization/requirements.txt
index 3857b5c9..baa9a248 100644
--- a/github_issue_summarization/requirements.txt
+++ b/github_issue_summarization/requirements.txt
@@ -23,7 +23,7 @@ botocore==1.8.28
 Bottleneck==1.2.1
 bz2file==0.98
 cachetools==2.0.1
-certifi==2017.11.5
+certifi==2023.7.22
 cffi==1.10.0
 chardet==3.0.4
 click==6.7