diff --git a/requirements.txt b/requirements.txt
index 83ae885..0aa01ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ autobahn==21.3.1
 Automat==20.2.0
 autopep8==1.5.7
 backports.entry-points-selectable==1.1.0
-certifi==2021.10.8
+certifi==2022.12.7
 cffi==1.15.0
 channels==3.0.4
 channels-redis==3.3.1