diff --git a/requirements.txt b/requirements.txt
index d984003..443d7c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 -i https://pypi.org/simple
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 click==7.0
 flask==1.0.2