diff --git a/requirements-dev.txt b/requirements-dev.txt
index c64900c..619c5cc 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,7 +5,7 @@ astroid==2.5
 attrs==20.3.0
 autopep8==1.5.4
 black==20.8b1
-certifi==2020.12.5
+certifi==2022.12.7
 cffi==1.14.5
 chardet==4.0.0
 click==7.1.2