diff --git a/requirements.txt b/requirements.txt
index 0b5eaa7..35e2b19 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ astroid==1.6.1
 attrs==17.4.0
 autopep8==1.3.4
 Babel==2.5.3
-certifi==2018.1.18
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 codecov==2.0.15