diff --git a/build.gradle b/build.gradle
index 4c849e3..f900c97 100755
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ apply plugin: 'java-library'
 mainClassName = 'org.dsa.iot.haystack.Main'
 sourceCompatibility = 1.7
 targetCompatibility = 1.7
-version = '0.4.0-SNAPSHOT'
+version = '0.4.0'
 
 repositories {
     mavenLocal()
diff --git a/dslink.json b/dslink.json
index b535790..7698015 100644
--- a/dslink.json
+++ b/dslink.json
@@ -1,6 +1,6 @@
 {
   "name": "dslink-java-haystack",
-  "version": "0.4.0-SNAPSHOT",
+  "version": "0.4.0",
   "description": "An implementation dslink of a haystack protocol consumer",
   "license": "Apache",
   "author": {