diff --git a/build.gradle b/build.gradle
index b5117f2b..4d11a912 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,7 +9,7 @@ import java.util.stream.Collectors
 
 buildscript {
   ext {
-    opensearch_version = System.getProperty("opensearch.version", "2.19.3-SNAPSHOT")
+    opensearch_version = System.getProperty("opensearch.version", "2.19.4-SNAPSHOT")
     isSnapshot = "true" == System.getProperty("build.snapshot", "true")
     buildVersionQualifier = System.getProperty("build.version_qualifier", "")
     version_tokens = opensearch_version.tokenize('-')