diff --git a/requirements.txt b/requirements.txt
index bc993a2..0fc7f35 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.1.18
+certifi==2022.12.7
 click==6.7
 et-xmlfile==1.0.1
 future==0.16.0