diff --git a/astra/pom.xml b/astra/pom.xml
index ecefb08971..67be4500d8 100644
--- a/astra/pom.xml
+++ b/astra/pom.xml
@@ -27,7 +27,7 @@
         <jackson.annotations.version>2.21</jackson.annotations.version>
         <jackson.databind.version>2.21.0</jackson.databind.version>
         <lucene.version>9.7.0</lucene.version>
-        <opensearch.version>2.11.1</opensearch.version>
+        <opensearch.version>3.4.0</opensearch.version>
         <curator.version>5.8.0</curator.version>
         <log4j.version>2.25.3</log4j.version>
         <aws.sdk.version>2.41.10</aws.sdk.version>