diff --git a/modules/swagger-codegen-cli/pom.xml b/modules/swagger-codegen-cli/pom.xml
index 4907bafa684b..a20e54209685 100644
--- a/modules/swagger-codegen-cli/pom.xml
+++ b/modules/swagger-codegen-cli/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-codegen-project</artifactId>
-        <version>2.3.1-SNAPSHOT</version>
+        <version>2.4.0-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/swagger-codegen-maven-plugin/pom.xml b/modules/swagger-codegen-maven-plugin/pom.xml
index ddbd3b1d7dd4..28236f345ad4 100644
--- a/modules/swagger-codegen-maven-plugin/pom.xml
+++ b/modules/swagger-codegen-maven-plugin/pom.xml
@@ -1,12 +1,10 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-
     <modelVersion>4.0.0</modelVersion>
-
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-codegen-project</artifactId>
-        <version>2.3.1-SNAPSHOT</version>
+        <version>2.4.0-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
     <artifactId>swagger-codegen-maven-plugin</artifactId>
diff --git a/modules/swagger-codegen/pom.xml b/modules/swagger-codegen/pom.xml
index 9e381957d565..c572ddcf0f1d 100644
--- a/modules/swagger-codegen/pom.xml
+++ b/modules/swagger-codegen/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-codegen-project</artifactId>
-        <version>2.3.1-SNAPSHOT</version>
+        <version>2.4.0-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/swagger-generator/pom.xml b/modules/swagger-generator/pom.xml
index df68f755ca88..bca8c7e48b8a 100644
--- a/modules/swagger-generator/pom.xml
+++ b/modules/swagger-generator/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-codegen-project</artifactId>
-        <version>2.3.1-SNAPSHOT</version>
+        <version>2.4.0-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
     <artifactId>swagger-generator</artifactId>
diff --git a/pom.xml b/pom.xml
index 8ce36577f341..011da0eceb97 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
     <artifactId>swagger-codegen-project</artifactId>
     <packaging>pom</packaging>
     <name>swagger-codegen-project</name>
-    <version>2.3.1-SNAPSHOT</version>
+    <version>2.4.0-SNAPSHOT</version>
     <url>https://github.com/swagger-api/swagger-codegen</url>
     <scm>
         <connection>scm:git:git@github.com:swagger-api/swagger-codegen.git</connection>
diff --git a/pom.xml.bash b/pom.xml.bash
index 6d5b28d788e3..ae23b4a2394e 100644
--- a/pom.xml.bash
+++ b/pom.xml.bash
@@ -9,7 +9,7 @@
     <artifactId>swagger-codegen-project</artifactId>
     <packaging>pom</packaging>
     <name>swagger-codegen-project</name>
-    <version>2.3.1-SNAPSHOT</version>
+    <version>2.4.0-SNAPSHOT</version>
     <url>https://github.com/swagger-api/swagger-codegen</url>
     <scm>
         <connection>scm:git:git@github.com:swagger-api/swagger-codegen.git</connection>
diff --git a/pom.xml.circleci b/pom.xml.circleci
index 995b2617ab1a..f54ae23d6d22 100644
--- a/pom.xml.circleci
+++ b/pom.xml.circleci
@@ -9,7 +9,7 @@
     <artifactId>swagger-codegen-project</artifactId>
     <packaging>pom</packaging>
     <name>swagger-codegen-project</name>
-    <version>2.3.1-SNAPSHOT</version>
+    <version>2.4.0-SNAPSHOT</version>
     <url>https://github.com/swagger-api/swagger-codegen</url>
     <scm>
         <connection>scm:git:git@github.com:swagger-api/swagger-codegen.git</connection>
diff --git a/pom.xml.shippable b/pom.xml.shippable
index 89e99af26bf9..ca557bbc5d05 100644
--- a/pom.xml.shippable
+++ b/pom.xml.shippable
@@ -9,7 +9,7 @@
     <artifactId>swagger-codegen-project</artifactId>
     <packaging>pom</packaging>
     <name>swagger-codegen-project</name>
-    <version>2.3.1-SNAPSHOT</version>
+    <version>2.4.0-SNAPSHOT</version>
     <url>https://github.com/swagger-api/swagger-codegen</url>
     <scm>
         <connection>scm:git:git@github.com:swagger-api/swagger-codegen.git</connection>