diff --git a/requirements.txt b/requirements.txt
index d149cf0..a4fd407 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ billiard==3.6.0.0
 cairocffi==1.1.0
 CairoSVG==2.4.2
 celery==4.3.0
-certifi==2019.3.9
+certifi==2022.12.7
 cffi==1.12.3
 channels==2.2.0
 channels-redis==2.3.3