diff --git a/api/requirements.txt b/api/requirements.txt
index 05578b547..8407b4f59 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -1,7 +1,7 @@
 pytz==2021.3
 Flask==2.3.2
 gunicorn==20.1.0
-opensearch-py==2.3.2
+opensearch-py==2.4.0
 requests==2.31.0
 regex==2022.3.2
 dateparser==1.1.1