diff --git a/requirements.txt b/requirements.txt
index 6b78abc..99fa4c5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ attrs==19.2.0
 autobahn==19.10.1
 Automat==0.7.0
 bs4==0.0.1
-certifi==2019.9.11
+certifi==2022.12.7
 cffi==1.12.3
 channels==2.3.0
 channels-redis==2.4.0