diff --git a/requirements.txt b/requirements.txt
index d26694e..f34177d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ anyio==3.4.0
 async-timeout==3.0.1
 attrs==21.4.0
 cchardet==2.1.7
-certifi==2021.10.8
+certifi==2022.12.7
 cffi==1.15.0
 chardet==4.0.0
 charset-normalizer==2.0.10