diff --git a/requirements.txt b/requirements.txt
index acb7041..3747f93 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ appdirs==1.4.3
 astroid==2.0.0.dev4
 attrs==18.1.0
 black==18.6b4
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 googleapis-common-protos==1.6.0b3