diff --git a/dev-requirements.txt b/dev-requirements.txt
index e668311..90b5f88 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,7 +1,7 @@
 attrs==20.3.0
 Babel==2.9.1
 beautifulsoup4==4.9.3
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 flake8==3.8.4
 hupper==1.10.2