diff --git a/backend/requirements.txt b/backend/requirements.txt
index 372538a..ee5b376 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,5 +1,5 @@
 astroid==1.6.4
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 Flask==1.0.2