diff --git a/hv-collector-analysis/pom.xml b/hv-collector-analysis/pom.xml
index e9ffcf3..560cc58 100644
--- a/hv-collector-analysis/pom.xml
+++ b/hv-collector-analysis/pom.xml
@@ -32,7 +32,7 @@
 
     <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
     <artifactId>hv-collector-analysis</artifactId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>4.0.0-SNAPSHOT</version>
     <description>VES HighVolume Collector :: Code analysis configuration</description>
 
     <build>
diff --git a/hv-collector-core/pom.xml b/hv-collector-core/pom.xml
index edc3e2f..ddfa3ed 100644
--- a/hv-collector-core/pom.xml
+++ b/hv-collector-core/pom.xml
@@ -33,7 +33,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-coverage/pom.xml b/hv-collector-coverage/pom.xml
index 3145091..a6f3c8d 100644
--- a/hv-collector-coverage/pom.xml
+++ b/hv-collector-coverage/pom.xml
@@ -33,7 +33,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-ct/pom.xml b/hv-collector-ct/pom.xml
index 2c74cca..2482d73 100644
--- a/hv-collector-ct/pom.xml
+++ b/hv-collector-ct/pom.xml
@@ -33,7 +33,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-dcae-app-simulator/pom.xml b/hv-collector-dcae-app-simulator/pom.xml
index ce4a271..cfd4a0f 100644
--- a/hv-collector-dcae-app-simulator/pom.xml
+++ b/hv-collector-dcae-app-simulator/pom.xml
@@ -33,7 +33,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-domain/pom.xml b/hv-collector-domain/pom.xml
index 8f6ec87..95b8d84 100644
--- a/hv-collector-domain/pom.xml
+++ b/hv-collector-domain/pom.xml
@@ -33,7 +33,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-health-check/pom.xml b/hv-collector-health-check/pom.xml
index 5d0b483..45fa2e0 100644
--- a/hv-collector-health-check/pom.xml
+++ b/hv-collector-health-check/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-main/pom.xml b/hv-collector-main/pom.xml
index 571821a..2f0ab80 100644
--- a/hv-collector-main/pom.xml
+++ b/hv-collector-main/pom.xml
@@ -33,7 +33,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-ssl/pom.xml b/hv-collector-ssl/pom.xml
index f5ea00c..1afa318 100644
--- a/hv-collector-ssl/pom.xml
+++ b/hv-collector-ssl/pom.xml
@@ -33,7 +33,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-test-utils/pom.xml b/hv-collector-test-utils/pom.xml
index 3b6c0e8..8e666a9 100644
--- a/hv-collector-test-utils/pom.xml
+++ b/hv-collector-test-utils/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-utils/pom.xml b/hv-collector-utils/pom.xml
index 81daf9b..868dd95 100644
--- a/hv-collector-utils/pom.xml
+++ b/hv-collector-utils/pom.xml
@@ -37,7 +37,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-ves-message-generator/pom.xml b/hv-collector-ves-message-generator/pom.xml
index 4afe796..87728f6 100644
--- a/hv-collector-ves-message-generator/pom.xml
+++ b/hv-collector-ves-message-generator/pom.xml
@@ -33,7 +33,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/hv-collector-xnf-simulator/pom.xml b/hv-collector-xnf-simulator/pom.xml
index b3de6b2..85ef090 100644
--- a/hv-collector-xnf-simulator/pom.xml
+++ b/hv-collector-xnf-simulator/pom.xml
@@ -33,7 +33,7 @@
     <parent>
         <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
         <artifactId>ves-hv-collector</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 71f02fb..676e6d9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
 
     <groupId>org.onap.dcaegen2.collectors.hv-ves</groupId>
     <artifactId>ves-hv-collector</artifactId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>4.0.0-SNAPSHOT</version>
     <name>dcaegen2-collectors-veshv</name>
     <description>VES HighVolume Collector</description>
     <packaging>pom</packaging>
@@ -343,7 +343,7 @@
                     <dependency>
                         <groupId>${project.groupId}</groupId>
                         <artifactId>hv-collector-analysis</artifactId>
-                        <version>1.0.0-SNAPSHOT</version>
+                        <version>4.0.0-SNAPSHOT</version>
                     </dependency>
                 </dependencies>
             </plugin>
diff --git a/version.properties b/version.properties
index 2ddebb3..967829d 100644
--- a/version.properties
+++ b/version.properties
@@ -1,4 +1,4 @@
-major=1
+major=4
 minor=0
 patch=0
 base_version=${major}.${minor}.${patch}