diff --git a/api/pom.xml b/api/pom.xml
index 6d540b1..0d6004d 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>maclearner</artifactId>
         <groupId>org.opencord</groupId>
-        <version>1.2.0</version>
+        <version>1.2.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     
diff --git a/app/pom.xml b/app/pom.xml
index 3c69461..a518167 100644
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>maclearner</artifactId>
         <groupId>org.opencord</groupId>
-        <version>1.2.0</version>
+        <version>1.2.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index eadd6a9..b71987a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
     <groupId>org.opencord</groupId>
     <artifactId>maclearner</artifactId>
     <packaging>pom</packaging>
-    <version>1.2.0</version>
+    <version>1.2.1-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -38,7 +38,7 @@
         <onos.app.title>Mac Address by Connected Port Information Service</onos.app.title>
         <onos.app.origin>ON.Lab</onos.app.origin>
         <onos.app.url>http://onosproject.org</onos.app.url>
-        <maclearner.api.version>1.2.0</maclearner.api.version>
+        <maclearner.api.version>1.2.1-SNAPSHOT</maclearner.api.version>
     </properties>
 
     <modules>