diff --git a/requirements.txt b/requirements.txt
index cb8dec0..8553ba9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2017.11.5
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 Flask==0.12.2