diff --git a/requirements-dev.txt b/requirements-dev.txt
index 7d3580b..d7ae386 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -16,7 +16,7 @@ attrs==19.1.0
 autopep8==1.4.4
 bandit==1.6.0
 black==19.3b0
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 click==7.0
 coverage==5.0a5