diff --git a/requirements.txt b/requirements.txt
index 65919e9..a96dbf2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ bcrypt==3.1.4
 billiard==3.5.0.3
 blinker==1.4
 celery==4.2.0
-certifi==2018.4.16
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 click==6.7