Release 0.4.0
diff --git a/VERSION b/VERSION
index 9325c3c..60a2d3e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.3.0
\ No newline at end of file
+0.4.0
\ No newline at end of file
diff --git a/front-end/package.json b/front-end/package.json
index 1375ea2..a1979a2 100644
--- a/front-end/package.json
+++ b/front-end/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pulsar-manager",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "A tool for managing Apache Pulsar.",
   "author": "<dev@pulsar.apache.org>",
   "license": "Apache-2.0",