diff --git a/langchain4j-elasticsearch-spring-boot-starter/pom.xml b/langchain4j-elasticsearch-spring-boot-starter/pom.xml
index f3d7f45..74f9630 100644
--- a/langchain4j-elasticsearch-spring-boot-starter/pom.xml
+++ b/langchain4j-elasticsearch-spring-boot-starter/pom.xml
@@ -101,7 +101,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.18.0</version>
+            <version>2.21.0</version>
             <scope>test</scope>
         </dependency>