diff --git a/requirements.txt b/requirements.txt
index 10526e9..353b408 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ backports-abc==0.4
 backports.functools-lru-cache==1.2.1
 backports.shutil-get-terminal-size==1.0.0
 backports.ssl-match-hostname==3.5.0.1
-certifi==2016.2.28
+certifi==2022.12.7
 chardet==3.0.3
 configparser==3.5.0
 cycler==0.10.0