diff --git a/requirements.txt b/requirements.txt
index 064c427..d4ce879 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ async-timeout==3.0.1
 attrs==19.3.0
 autobahn==19.11.1
 Automat==0.8.0
-certifi==2019.6.16
+certifi==2022.12.7
 cffi==1.13.2
 channels==2.3.1
 channels-redis==2.4.1