diff --git a/requirements.txt b/requirements.txt
index 37a9cc2..bca37dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 appdirs==1.4.2
-certifi==2017.1.23
+certifi==2022.12.7
 click==6.7
 elasticsearch==5.2.0
 Flask==0.12