diff --git a/backend/requirements_py3.txt b/backend/requirements_py3.txt
index 1334317f..ccef9662 100644
--- a/backend/requirements_py3.txt
+++ b/backend/requirements_py3.txt
@@ -3,7 +3,7 @@ aniso8601==1.1.0
 asn1crypto==0.24.0
 backports-abc==0.5
 blinker==1.4
-certifi==2018.8.13
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 click==6.6