diff --git a/requirements.txt b/requirements.txt
index 4727a21..c01b60b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ autopep8==1.4.4
 backcall==0.1.0
 bleach==3.1.0
 cachetools==4.0.0
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 colorama==0.4.3
 cycler==0.10.0