diff --git a/requirements.txt b/requirements.txt
index f7677eb..d5457cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ async-timeout==3.0.1
 attrs==18.2.0
 autobahn==18.11.2
 Automat==0.7.0
-certifi==2018.11.29
+certifi==2022.12.7
 channels==2.1.6
 channels-redis==2.3.2
 chardet==3.0.4