diff --git a/requirements.txt b/requirements.txt
index a61f0a7..ba0144b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ astroid==2.0.4
 atomicwrites==1.2.0
 attrs==18.1.0
 autopep8==1.3.5
-certifi==2018.8.24
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 click==6.7