diff --git a/requirements.txt b/requirements.txt
index 56cc0e2..fea6103 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 alabaster==0.7.12
 astroid==1.6.6
 Babel==2.8.0
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.1
 configparser==4.0.2
 imagesize==1.2.0