diff --git a/requirements.txt b/requirements.txt
index 2325bad..c922352 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ backports-abc==0.5
 backports.functools-lru-cache==1.5
 backports.shutil-get-terminal-size==1.0.0
 bleach==3.0.2
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 config==0.4.0
 configparser==3.5.0