diff --git a/requirements.txt b/requirements.txt
index fe51a43..0635b6d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 aniso8601==8.0.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.2
 Flask==1.1.2