diff --git a/requirements/dev.txt b/requirements/dev.txt
index 99d34e6..e2dcebf 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -3,7 +3,7 @@ astroid==1.5.3
 attrs==17.3.0
 autopep8==1.3.3
 backports.functools-lru-cache==1.4
-certifi==2017.7.27.1
+certifi==2022.12.7
 chardet==3.0.4
 configparser==3.5.0
 docutils==0.14