diff --git a/agentscope-dependencies-bom/pom.xml b/agentscope-dependencies-bom/pom.xml
index 908e6b2c7..f4d158fa0 100644
--- a/agentscope-dependencies-bom/pom.xml
+++ b/agentscope-dependencies-bom/pom.xml
@@ -84,7 +84,7 @@
         <qdrant.version>1.17.0</qdrant.version>
         <milvus.version>2.6.17</milvus.version>
         <httpclient5.version>5.6.1</httpclient5.version>
-        <elasticsearch.version>9.3.3</elasticsearch.version>
+        <elasticsearch.version>9.4.0</elasticsearch.version>
         <postgresql.version>42.7.9</postgresql.version>
         <pgvector.version>0.1.6</pgvector.version>
         <pdfbox.version>3.0.7</pdfbox.version>
diff --git a/agentscope-examples/advanced/pom.xml b/agentscope-examples/advanced/pom.xml
index c263ab28a..eee94bee1 100644
--- a/agentscope-examples/advanced/pom.xml
+++ b/agentscope-examples/advanced/pom.xml
@@ -44,7 +44,7 @@
             <dependency>
                 <groupId>co.elastic.clients</groupId>
                 <artifactId>elasticsearch-java</artifactId>
-                <version>9.3.3</version>
+                <version>9.4.0</version>
             </dependency>
 
             <!-- Spring Boot BOM -->