diff --git a/requirements.txt b/requirements.txt
index 6ecae48..0a910fd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ aiohttp==1.0.0
 async-timeout==1.3.0
 bencoder==0.2.0
 bitstring==3.1.5
-certifi==2017.7.27.1
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.6
 mccabe==0.6.1