diff --git a/requirements_dev.txt b/requirements_dev.txt
index c814460..b17edac 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -8,7 +8,7 @@ beautifulsoup4==4.7.1
 bleach==3.3.0
 build==0.4.0
 bumpversion==0.5.3
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==3.0.4
 click==8.0.0
 coverage==4.5.1