diff --git a/core/api/pom.xml b/core/api/pom.xml
index d81459d..61c7a70 100644
--- a/core/api/pom.xml
+++ b/core/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core</artifactId>
-        <version>1.2.2</version>
+        <version>1.2.3-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/common/pom.xml b/core/common/pom.xml
index 59e4392..475a79a 100644
--- a/core/common/pom.xml
+++ b/core/common/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core</artifactId>
-        <version>1.2.2</version>
+        <version>1.2.3-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/net/pom.xml b/core/net/pom.xml
index 9c4d458..9d6b6be 100644
--- a/core/net/pom.xml
+++ b/core/net/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core</artifactId>
-        <version>1.2.2</version>
+        <version>1.2.3-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/net/src/main/java/org/onosproject/core/impl/CoreManager.java b/core/net/src/main/java/org/onosproject/core/impl/CoreManager.java
index fb2fff2..494d0b2 100644
--- a/core/net/src/main/java/org/onosproject/core/impl/CoreManager.java
+++ b/core/net/src/main/java/org/onosproject/core/impl/CoreManager.java
@@ -58,7 +58,7 @@
     private final Logger log = LoggerFactory.getLogger(getClass());
 
     private static final File VERSION_FILE = new File("../VERSION");
-    private static Version version = Version.version("1.2.2");
+    private static Version version = Version.version("1.2.3-SNAPSHOT");
 
     @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
     protected ApplicationIdStore applicationIdStore;
diff --git a/core/pom.xml b/core/pom.xml
index 2e7bacd..5936b41 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.2.2</version>
+        <version>1.2.3-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/security/impl/pom.xml b/core/security/impl/pom.xml
index 05fa453..d6a3cbe 100644
--- a/core/security/impl/pom.xml
+++ b/core/security/impl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-security</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.2.2</version>
+        <version>1.2.3-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/core/security/pom.xml b/core/security/pom.xml
index 268e438..315e527 100644
--- a/core/security/pom.xml
+++ b/core/security/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>onos-core</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.2.2</version>
+        <version>1.2.3-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/store/dist/pom.xml b/core/store/dist/pom.xml
index e136d28..9b03342 100644
--- a/core/store/dist/pom.xml
+++ b/core/store/dist/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core-store</artifactId>
-        <version>1.2.2</version>
+        <version>1.2.3-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/store/pom.xml b/core/store/pom.xml
index 049e3e9..2718177 100644
--- a/core/store/pom.xml
+++ b/core/store/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core</artifactId>
-        <version>1.2.2</version>
+        <version>1.2.3-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/store/serializers/pom.xml b/core/store/serializers/pom.xml
index 01874f4..dfb17e7 100644
--- a/core/store/serializers/pom.xml
+++ b/core/store/serializers/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core-store</artifactId>
-        <version>1.2.2</version>
+        <version>1.2.3-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/store/trivial/pom.xml b/core/store/trivial/pom.xml
index afd7e89..0a819ca 100644
--- a/core/store/trivial/pom.xml
+++ b/core/store/trivial/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core-store</artifactId>
-        <version>1.2.2</version>
+        <version>1.2.3-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>