diff --git a/requirements.txt b/requirements.txt
index 742ab0d..77b8bea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ jsonschema==4.23.0
 numpy==2.2.4
 pandas==2.2.3
 neo4j==5.28.1
-elasticsearch==8.17.2
+elasticsearch==9.0.0
 psycopg2==2.9.10
 pymongo==4.11.3
 pyjq==2.6.0