diff --git a/core/pom.xml b/core/pom.xml
index 0134dcee..4f4b9615 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -13,7 +13,7 @@
     <packaging>jar</packaging>
 
     <artifactId>oap-rpmem-shuffle-java</artifactId>
-    <version>1.2</version>
+    <version>1.2.0</version>
 
     <properties>
       <spark.version>3.1.1</spark.version>