diff --git a/jsprit-analysis/pom.xml b/jsprit-analysis/pom.xml
index d445824d..e5f34a09 100644
--- a/jsprit-analysis/pom.xml
+++ b/jsprit-analysis/pom.xml
@@ -22,7 +22,7 @@
   <parent>
   	<groupId>jsprit</groupId>
   	<artifactId>jsprit</artifactId>
-  	<version>1.2.1-SNAPSHOT</version>
+  	<version>1.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>jsprit-analysis</artifactId>
@@ -70,7 +70,7 @@
   	<dependency>
   		 <groupId>${project.groupId}</groupId>
   		 <artifactId>jsprit-core</artifactId>
-  		 <version>${project.version}</version>
+  		 <version>.0</version>
   		<type>jar</type>
 		<scope>provided</scope>
   	</dependency>
diff --git a/jsprit-core/pom.xml b/jsprit-core/pom.xml
index 6df4bc01..1f511d1e 100644
--- a/jsprit-core/pom.xml
+++ b/jsprit-core/pom.xml
@@ -3,10 +3,11 @@
   <parent>
   	<groupId>jsprit</groupId>
   	<artifactId>jsprit</artifactId>
-  	<version>1.2.1-SNAPSHOT</version>
+  	<version>1.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>jsprit-core</artifactId>
+  <version>.0</version>
   <name>jsprit-core</name>
 
 <build>
diff --git a/jsprit-examples/pom.xml b/jsprit-examples/pom.xml
index 9396feb1..dd34de1f 100644
--- a/jsprit-examples/pom.xml
+++ b/jsprit-examples/pom.xml
@@ -3,7 +3,7 @@
   <parent>
   	<groupId>jsprit</groupId>
   	<artifactId>jsprit</artifactId>
-  	<version>1.2.1-SNAPSHOT</version>
+  	<version>1.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   
@@ -50,7 +50,7 @@
   	<dependency>
   		<groupId>${project.groupId}</groupId>
   		<artifactId>jsprit-core</artifactId>
-  		 <version>${project.version}</version>
+  		 <version>.0</version>
   	</dependency>
   	<dependency>
   		<groupId>${project.groupId}</groupId>
diff --git a/jsprit-instances/pom.xml b/jsprit-instances/pom.xml
index a832fe33..1ab1d234 100644
--- a/jsprit-instances/pom.xml
+++ b/jsprit-instances/pom.xml
@@ -3,7 +3,7 @@
   <parent>
   	<groupId>jsprit</groupId>
   	<artifactId>jsprit</artifactId>
-  	<version>1.2.1-SNAPSHOT</version>
+  	<version>1.3.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
  
@@ -47,7 +47,7 @@
   	<dependency>
   		<groupId>${project.groupId}</groupId>
   		<artifactId>jsprit-core</artifactId>
-  		 <version>${project.version}</version>
+  		 <version>.0</version>
   	</dependency>
   </dependencies>
 
diff --git a/pom.xml b/pom.xml
index c12a72a6..f0bf66e1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   
   <groupId>jsprit</groupId>
   <artifactId>jsprit</artifactId>
-  <version>1.2.1-SNAPSHOT</version>
+  <version>1.3.0</version>
   
   <packaging>pom</packaging>
   
@@ -35,7 +35,7 @@
   	<connection>scm:git:git@github.com:jsprit/jsprit.git</connection>
   	<developerConnection>scm:git:https://github.com/jsprit/jsprit.git</developerConnection>
   	<url>http://github.com/jsprit/jsprit/tree/master</url>
-  	<tag>HEAD</tag>
+  	<tag>v1.3.0</tag>
   </scm>
   
   <issueManagement>