diff --git a/requirements.txt b/requirements.txt
index 3c917d1..d952024 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ appdirs==1.4.4
 asn1crypto==0.24.0
 certbot==0.31.0
 certbot-apache==0.31.0
-certifi==2018.8.24
+certifi==2022.12.7
 chardet==3.0.4
 ConfigArgParse==0.13.0
 configobj==5.0.6