diff --git a/requirements.txt b/requirements.txt
index 6bad4a2..d00994b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.3
 chardet==3.0.4
 gevent==20.9.0