diff --git a/requirements.txt b/requirements.txt
index 6101956..59ebffe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ gunicorn
 absl-py==0.6.1
 astor==0.7.1
 astroid==2.1.0
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 Flask==1.0.2