diff --git a/requirements.txt b/requirements.txt
index a5b9bae..6dc6737 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ async-timeout==3.0.1
 asyncio==3.4.3
 attrs==21.2.0
 backports.ssl-match-hostname==3.7.0.1
-certifi==2021.10.8
+certifi==2022.12.7
 chardet==3.0.4
 charset-normalizer==2.0.9
 frozenlist==1.2.0