diff --git a/requirements.txt b/requirements.txt
index 21bb889..dc63c2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ billiard==3.5.0.4
 bleach==3.0.1
 celery==4.2.1
 Cerberus==1.2
-certifi==2018.8.24
+certifi==2022.12.7
 channels==2.1.3
 channels-redis==2.3.0
 chardet==3.0.4