[maven-release-plugin] prepare for next development iteration
diff --git a/javaparser-core/pom.xml b/javaparser-core/pom.xml
index 70470aa..2e0d9b7 100644
--- a/javaparser-core/pom.xml
+++ b/javaparser-core/pom.xml
@@ -2,7 +2,7 @@
     <parent>
         <artifactId>javaparser-parent</artifactId>
         <groupId>com.github.javaparser</groupId>
-        <version>2.3.0</version>
+        <version>2.3.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/javaparser-testing/pom.xml b/javaparser-testing/pom.xml
index 77a6acc..9d6b89e 100644
--- a/javaparser-testing/pom.xml
+++ b/javaparser-testing/pom.xml
@@ -2,7 +2,7 @@
     <parent>
         <artifactId>javaparser-parent</artifactId>
         <groupId>com.github.javaparser</groupId>
-        <version>2.3.0</version>
+        <version>2.3.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index fb88028..4520ded 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
 	<groupId>com.github.javaparser</groupId>
 	<artifactId>javaparser-parent</artifactId>
 	<packaging>pom</packaging>
-	<version>2.3.0</version>
+	<version>2.3.1-SNAPSHOT</version>
 
 	<name>javaparser-parent</name>
 	<url>https://github.com/javaparser</url>
@@ -133,7 +133,7 @@
 		<connection>scm:git:git://github.com/javaparser/javaparser.git</connection>
 		<developerConnection>scm:git:git@github.com:javaparser/javaparser.git</developerConnection>
 		<url>https://github.com/javaparser/javaparser.git</url>
-		<tag>javaparser-parent-2.3.0</tag>
+		<tag>HEAD</tag>
 	</scm>
 
 	<issueManagement>