diff --git a/pyproject.toml b/pyproject.toml
index 2b2e9498..cbc79e24 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -116,7 +116,7 @@ twelvelabs = [
     "twelvelabs>=0.4.0,<1.0.0",
 ]
 elasticsearch-memory = [
-    "elasticsearch>=8.0.0,<9.0.0"
+    "elasticsearch>=8.0.0,<10.0.0"
 ]
 mongodb-memory = [
     "pymongo>=4.0.0,<5.0.0",