diff --git a/requirements.txt b/requirements.txt
index 558e8a1..3238b1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ async-timeout==3.0.1
 attrs==19.3.0
 autobahn==20.6.1
 Automat==20.2.0
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.0
 channels==2.4.0
 channels-redis==2.4.2