diff --git a/requirements.txt b/requirements.txt
index 2b0fc38..d4e8b42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ async-timeout==3.0.1
 attrs==19.3.0
 autobahn==20.3.1
 Automat==20.2.0
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.14.0
 channels==2.4.0
 channels-redis==2.4.2