diff --git a/requirements.txt b/requirements.txt
index c779941..a64c218 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ attrs==19.3.0
 backcall==0.2.0
 bleach==3.3.0
 cachetools==4.1.1
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.1
 chardet==3.0.4
 click==7.1.2