diff --git a/requirements.txt b/requirements.txt
index 869410a..b314ae9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ opensearch-py
 python-dotenv
 argcomplete
 
-pydantic-settings>=2.15.0
+pydantic-settings>=2.16.0