diff --git a/requirements.txt b/requirements.txt
index 1c7f3b7..4e670e2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ astroid==1.6.5
 atomicwrites==1.2.1
 attrs==18.2.0
 backports.functools-lru-cache==1.5
-certifi==2018.11.29
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 Click==7.0