diff --git a/flask_server/requirements.txt b/flask_server/requirements.txt
index b102ee9..5fde82b 100644
--- a/flask_server/requirements.txt
+++ b/flask_server/requirements.txt
@@ -1,7 +1,7 @@
 absl-py==0.9.0
 astunparse==1.6.3
 cachetools==4.1.0
-certifi==2020.4.5.2
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.2
 Flask==1.1.2