diff --git a/requirements.txt b/requirements.txt
index 3cae8b6..30f640f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ backports.functools-lru-cache==1.4
 backports.shutil-get-terminal-size==1.0.0
 backports.weakref==1.0.post1
 bleach==1.5.0
-certifi==2017.11.5
+certifi==2022.12.7
 configparser==3.5.0
 cycler==0.10.0
 decorator==4.1.2