diff --git a/requirements.txt b/requirements.txt
index cda8a40..8e477fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ appnope==0.1.0
 attrs==19.2.0
 backcall==0.1.0
 bleach==3.1.0
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 clickclick==1.2.2