diff --git a/backend/requirements.txt b/backend/requirements.txt
index c5c82b6..c5b3596 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.1
 environs==7.3.1