diff --git a/requirements.txt b/requirements.txt
index 7862d7b..a6aa433 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ appdirs==1.4.3
 attrs==19.1.0
 autopep8==1.4.4
 black==19.3b0
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 Flask==1.1.1