diff --git a/requirements-dev.txt b/requirements-dev.txt
index c62d6a9..391fede 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,7 +4,7 @@ astroid==2.15.0
 attrs==21.4.0
 autopep8==2.0.2
 bleach==5.0.1
-certifi==2022.9.24
+certifi==2022.12.7
 cffi==1.15.1
 charset-normalizer==2.1.1
 commonmark==0.9.1