diff --git a/backend/requirements.txt b/backend/requirements.txt
index f625daa..90e3b7e 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -2,7 +2,7 @@ astroid==2.4.2
 attrs==19.3.0
 autopep8==1.5.3
 cachetools==4.1.1
-certifi==2020.6.20
+certifi==2023.7.22
 cffi==1.14.1
 chardet==3.0.4
 click==7.1.2