diff --git a/flask-server/requirements.txt b/flask-server/requirements.txt
index 2e93968f..6632071d 100644
--- a/flask-server/requirements.txt
+++ b/flask-server/requirements.txt
@@ -1,7 +1,7 @@
 bcrypt==3.1.7
 beautifulsoup4==4.9.1
 cachetools==4.1.1
-certifi==2020.6.20
+certifi==2023.7.22
 cffi==1.14.1
 chardet==3.0.4
 click==7.1.2