diff --git a/requirements.txt b/requirements.txt
index 1b247b5..cdf83a3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ astroid==2.3.3
 autopep8==1.5.2
 backcall==0.1.0
 bleach==3.1.4
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 decorator==4.4.2