diff --git a/requirements.txt b/requirements.txt
index 7f95fad..49bda2b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ autobahn==20.6.2
 Automat==20.2.0
 autopep8==1.5.2
 CacheControl==0.12.6
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.14.0
 channels==2.4.0
 channels-redis==3.0.1