diff --git a/requirements.txt b/requirements.txt
index 42ee599..c8b4eb9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ astroid==2.0.4
 atomicwrites==1.2.1
 attrs==18.2.0
 autopep8==1.4.3
-certifi==2018.10.15
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 Click==7.0