diff --git a/version.sbt b/version.sbt
index 29e4519a..90867904 100644
--- a/version.sbt
+++ b/version.sbt
@@ -16,4 +16,4 @@
   */
 // assign version to all projects
 // Spark version 2.1.1, spark-bench version 0.2.0
-version in ThisBuild := "2.3.0_0.4-SNAPSHOT"
\ No newline at end of file
+version in ThisBuild := "2.3.0_0.4.0-RELEASE"
\ No newline at end of file