diff --git a/requirements.txt b/requirements.txt
index c736ec1..ccea90b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ attrs==19.3.0
 autopep8==1.5.3
 backcall==0.2.0
 bleach==3.1.5
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.1
 click==7.1.2
 decorator==4.4.2