diff --git a/requirements.txt b/requirements.txt
index 6156c01..600b635 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ aiofiles==0.4.0
 aiohttp==3.5.4
 async-timeout==3.0.1
 attrs==18.2.0
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.8
 idna-ssl==1.1.0