diff --git a/README.md b/README.md
index 63b7fa386b1..bf580e3e756 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ The Swagger Specification has undergone 3 revisions since initial creation in 20
 
 Swagger Codegen Version | Release Date | Swagger Spec compatability | Notes
 ----------------------- | ------------ | -------------------------- | -----
-2.1.2-M1                | 2015-02-23   | 1.0, 1.1, 1.2, 2.0   | [tag v2.1.0-M1](https://github.com/swagger-api/swagger-codegen)
+2.1.3-M1-SNAPSHOT                | 2015-02-23   | 1.0, 1.1, 1.2, 2.0   | [tag v2.1.0-M1](https://github.com/swagger-api/swagger-codegen)
 2.0.17                  | 2014-08-22   | 1.1, 1.2      | [tag v2.0.17](https://github.com/swagger-api/swagger-codegen/tree/v2.0.17)
 1.0.4                   | 2012-04-12   | 1.0, 1.1      | [tag v1.0.4](https://github.com/swagger-api/swagger-codegen/tree/swagger-codegen_2.9.1-1.1)
 
diff --git a/modules/swagger-codegen-distribution/pom.xml b/modules/swagger-codegen-distribution/pom.xml
index a91d5d0cc8e..634ad084c0c 100644
--- a/modules/swagger-codegen-distribution/pom.xml
+++ b/modules/swagger-codegen-distribution/pom.xml
@@ -2,7 +2,7 @@
   <parent>
     <groupId>com.wordnik</groupId>
     <artifactId>swagger-codegen-project</artifactId>
-    <version>2.1.2-M1</version>
+    <version>2.1.3-M1-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
@@ -10,7 +10,7 @@
   <artifactId>swagger-codegen-distribution</artifactId>
   <packaging>jar</packaging>
   <name>swagger-codegen (executable)</name>
-  <version>2.1.2-M1</version>
+  <version>2.1.3-M1-SNAPSHOT</version>
   <build>
     <testSourceDirectory>src/test/scala</testSourceDirectory>
     <outputDirectory>target/classes</outputDirectory>
diff --git a/modules/swagger-codegen/pom.xml b/modules/swagger-codegen/pom.xml
index a11e0a719d1..1abd2689b5a 100644
--- a/modules/swagger-codegen/pom.xml
+++ b/modules/swagger-codegen/pom.xml
@@ -2,7 +2,7 @@
   <parent>
     <groupId>com.wordnik</groupId>
     <artifactId>swagger-codegen-project</artifactId>
-    <version>2.1.2-M1</version>
+    <version>2.1.3-M1-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
@@ -10,7 +10,7 @@
   <artifactId>swagger-codegen</artifactId>
   <packaging>jar</packaging>
   <name>swagger-codegen (core library)</name>
-  <version>2.1.2-M1</version>
+  <version>2.1.3-M1-SNAPSHOT</version>
   <build>
     <sourceDirectory>src/main/java</sourceDirectory>
     <defaultGoal>install</defaultGoal>
diff --git a/modules/swagger-generator/pom.xml b/modules/swagger-generator/pom.xml
index 653ea278617..7da33b880a5 100644
--- a/modules/swagger-generator/pom.xml
+++ b/modules/swagger-generator/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.wordnik</groupId>
     <artifactId>swagger-codegen-project</artifactId>
-    <version>2.1.2-M1</version>
+    <version>2.1.3-M1-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
   <groupId>com.wordnik</groupId>
diff --git a/pom.xml b/pom.xml
index 549fb183305..544dd4c8c0b 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>2.1.2-M1</version>
+  <version>2.1.3-M1-SNAPSHOT</version>
   <url>https://github.com/swagger-api/swagger-codegen</url>
   <scm>
     <connection>scm:git:git@github.com:swagger-api/swagger-codegen.git</connection>