diff --git a/build.gradle b/build.gradle
index 56230d23..b6fe5abc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,7 +12,7 @@
 buildscript {
     ext {
         opensearch_group = "org.opensearch"
-        opensearch_version = System.getProperty("opensearch.version", "1.2.4-SNAPSHOT")
+        opensearch_version = System.getProperty("opensearch.version", "1.2.5-SNAPSHOT")
         kotlin_version = System.getProperty("kotlin.version", "1.4.32")
     }