diff --git a/requirements.txt b/requirements.txt
index 19d4988..2128d43 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile
 #
-certifi==2021.10.8
+certifi==2023.7.22
     # via elasticsearch
 elasticsearch==7.13.4
     # via elasticsearch-dbapi (setup.py)