diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d3242a23..cff86ce1e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Bug Fixes
 
 ### Infrastructure
+- [3.0] Update neural-search for OpenSearch 3.0 beta compatibility ([#1245](https://github.com/opensearch-project/neural-search/pull/1245))
 
 ### Documentation
 
diff --git a/build.gradle b/build.gradle
index 7f90572e4..53b502b5d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,8 +14,8 @@ import java.util.concurrent.Callable
 
 buildscript {
     ext {
-        opensearch_version = System.getProperty("opensearch.version", "3.0.0-alpha1-SNAPSHOT")
-        buildVersionQualifier = System.getProperty("build.version_qualifier", "alpha1")
+        opensearch_version = System.getProperty("opensearch.version", "3.0.0-beta1-SNAPSHOT")
+        buildVersionQualifier = System.getProperty("build.version_qualifier", "beta1")
         isSnapshot = "true" == System.getProperty("build.snapshot", "true")
         version_tokens = opensearch_version.tokenize('-')
         opensearch_build = version_tokens[0] + '.0'