diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3019063..49113bd 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,7 +2,7 @@ astroid==2.2.5
 autopep8==1.4.4
 bandit==1.5.1
 bleach==3.1.0
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.14
 entrypoints==0.3