diff --git a/embedded-opensearch/pom.xml b/embedded-opensearch/pom.xml
index bc6872d97..9386ebe70 100644
--- a/embedded-opensearch/pom.xml
+++ b/embedded-opensearch/pom.xml
@@ -15,7 +15,7 @@
 
     <properties>
         <spring-data-opensearch-starter.version>1.8.1</spring-data-opensearch-starter.version>
-        <opensearch-testcontainers.version>2.1.3</opensearch-testcontainers.version>
+        <opensearch-testcontainers.version>4.0.0</opensearch-testcontainers.version>
     </properties>
 
     <dependencies>